Consider a market in which aggregate demand is given by 1000−10p, and aggregate supply is given by 10p, where p denotes the market price. QUESTION: What is the maximum amount of revenue that the government can raise using a per-unit sales tax on consumers?
give one article of foreign exchange reserves being affected by the country's trade balance.
Suppose the required reserve ratio is 10 percent, and banks holdno excess reserves. If an individual withdraws $20 million fromBank Zip, . . .
Question 46 5 pts For a downward-sloping demand curve, the marginal revenue decreases as the quantity sold increases. True False Question 47 5 pts A monopolistically competitive market is described as one in which there are Act Go to SAMSUNG
Three stories related to ” Optics “ from chapter 6 of the “Flying Circus of Physics” website
“ http://www.flyingcircusofphysics.com/News/NewsDetail.aspx?NewsID=42 ”
*Describe the story and explain the physics as clearly and detailed as possible The stories must be a one and half page each typed, please use 1 or 1.5 spacing , Include the number and the title of the story .Posted: 4 years agoDue: 30/11/2015Budget: $30
1.With an increase in labor productivity, there will be: A. A movement along the production-possibilities curve toward the cheaper good. B. An outward shift of the production-possibilities curve. C. No change in the production-possibilities curve. D. An inward shift of the production-possibilities curve. 2. A minimum wage law set above the current market equilibrium: A. Has no effect on the market for labor. B. Is justified because the burden of the law falls only on employers. C. Creates more employment opportunities for low skill workers. D. None of the above. 3.When the number of sellers in a market increases, ceteris paribus: A. The market supply curve shifts right. B. The market supply curve shifts left. C. So too will the number of buyers. D. Both (A) and (C). 4. If a farmer could plant either corn or wheat on the same plot of land, a change in the supply of wheat will take place when, ceteris paribus: A. The price of corn changes. B. The price of wheat changes. C. The demand for wheat changes. D. All of the above. 5. If the quantity demanded of a good is less than the quantity supplied of the good at the current price, then: A. Price will increase until it reaches the equilibrium price. B. The demand curve will shift to the left to create an equilibrium. C. The supply curve will shift to the right to create an equilibrium. D. There is a surplus of the good. 6. A leftward shift in a demand curve and a rightward shift in a supply curve both result in a: A. Lower equilibrium price. B. Higher equilibrium price. C. Lower equilibrium quantity. D. Higher equilibrium quantity. 7. When supply decreases, ceteris paribus, the equilibrium price will increase because: A. A shortage exists at the old equilibrium price. B. A surplus exists at the old equilibrium price. C. The quantity demanded has increased. D. The quantity supplied has decreased. 8. A leftward shift of the market demand curve, ceteris paribus, causes equilibrium: A. Price to increase and quantity exchanged to decrease. B. Price to increase and quantity exchanged to increase. C. Price to decrease and quantity exchanged to decrease. D. Price to decrease and quantity exchanged to increase. 9. Which of the following is a predictable effect of a price ceiling set below the current price? A. An increase in the quantity supplied. B. A market surplus. C. A decrease in the quantity demanded. D. None of the above. 10. In economics, a public good: A. Is any good produced by the government. B. Has social costs of production lower than private costs of production. C. Cannot be denied to consumers who have not paid. D. All of the above. 11. If a production of a good yields external benefits, then the: A. Social demand is less than the market demand. B. Social demand is greater than the market demand. C. Market demand is equal to the government demand. D. Both (B) and (C). 12. Suppose that if your income is $50,000, your tax is $10,000, but if your income is $100,000, your tax is $20,000. Such a tax is: A. Proportional. B. Progressive. C. Regressive. D. Similar to our current federal income tax structure. 13. If the United States decides to convert automobile factories to tank production, as it did during World War II, but finds that some auto manufacturing facilities are not well suited to tank production, then: A. Increasing opportunity costs will occur with greater tank production. B. The production-possibilities curve between tanks and automobiles will shift outward. C. Decreasing opportunity costs will occur with greater automobile production. D. The production-possibilities curve between tanks and automobiles will curve inward. 14. In a market with negative externalities, a tax on producers in that market will: A. Raise the market price and increase economic efficiency. B. Raise the market price and reduce economic efficiency. C. Lower the market price and reduce economic efficiency. D. Lower the market price and increase economic efficiency. 15. Which of the following changes in the market for HDTV's can best explain an increase in the equilibrium price? A. An increase in demand and a decrease in supply. B. A decrease in demand and an increase in supply. C. An increase in both demand and supply. D. A decrease in both demand and supply.
Suppose you have 10 dark chocolates and 11 light chocolates in a box.
1) Without looking, how many chocolates would you need to pick out of the box to be sure you get two light chocolates?
2)Without looking, how many chocolates would you need to pick out of the box to be sure you get either two lights or two darks?
Using any RDBMS preferably (MySQL), create the physical data model for the logical data model provided in the attachment. This should include all of the data definition language SQL. This should be based upon the previous ERD created (see figure below) for the final solution of an RDBMS. Provide justification for the RDBMS you chose and created.
As you are designing and developing the database, you think to the future and want to be able to grow the database as required, not only expanding the data model as needed, but also in the event that the company wants to open remote data centers and have replicated copies of the data. Describe distributed databases and how they might be used.
Include all DDL needed to:Create the tablesCreate the primary keysCreate the foreign keysAdd DML statements with discussion / explanation to: Add data of 1 customer who buys from the companyProvide the DML to add 1 employee who interacts with customersGive DML to change data of the employee, giving the commission a 25% increaseGive DML to delete the customer and employee data Write 3 SELECT statements with discussion / explanationTo select the customer detailsTo select the employees detailsTo show which employee services which customer
The solution should contain the following:Screenshot of the ERD, logical (updated/modified from attachment)The DDL to create the tables, including the table definition and the primary and foreign key definitions.SQL to add data to the tables Add data of 1 customer who buys from the companyProvide the DML to add 1 employee who interacts with customersGive DML to change data of the employee, giving the commission a 25% increaseGive DML to delete the customer and employee data Write 3 SELECT statements:To select the customer detailsTo select the employees detailsTo show which employee services which customer
A client requests a webpage from a remote server on a remote island via a slow satellite link above the earth
in geostationary orbit. The goal of this exercise is to use the following information to calculate the time for the
request to be completed.
The scenario is in no way intended to be realistic.
There is a client (C), a server (V), and a DNS server (D). These are connected by three switches (S1, S2, and
S3) and five transmission links (L1 to L5) where L2 is the satellite link. The following tables provide further
information about the network (bps == bits per second, 1 kbps == 103 bps, 1 Mbps == 106 bps).
Currently the National Football League has a system for drafting college players by which each player is picked by only one team. The player must sign with that team or not play in the league. What would happen to the wages of both newly drafted and more experienced football players if the draft system were repealed and all teams could compete for college players? 9. The government wants to encourage individuals on welfare to become employed. It is considering two possible incentive programs:
a. Give firms $2 per hour for every individual on welfare who is hired.
b. Give each firm that hires one or more welfare workers a payment of $1000 per year, irrespective of the number of hires. To what extent is each of these programs likely to be effective at increasing the employment opportunities for welfare workers?
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