Joel works as a customer service representative in an electronics store. A customer has a complaint regarding a technical aspect of the computer
he bought from the store two weeks ago. Although Joelis familiar with the specifications of the computer, he is fully equipped to help the
customer with the complaint. Assuming that Joel possesses good customer service skills, which action should he toket

A. use the internet to find the required information and help the customer
B. ask the customer to wait while he has a meeting with his manager
C. help the customer contact the store's engineer who can provide help regarding technical issues
D. ask all members of his staff whether they have a solution to the customer's problem
E. politely tell the customer that nobody could possibly solve the problem

Suppose that fixed costs for a firm in the automobile industry (start-up costs of factories, capital equipment, and so on) are $5 billion and that variable costs are equal to $17,000 per finished automobile. because more firms increase competition in the market, the market price falls as more firms enter an automobile market, or specifically, , where n represents the number of firms in a market. assume that the initial size of the u.s. and the european automobile markets are 300 million and 533 million people, respectively.a. calculate the equilibrium number of firms in the u.s. and european automobile markets without trade.b. what is the equilibrium price of automobiles in the united states and europe if the automobile industry is closed to foreign trade? c. now suppose that the united states decides on free trade in automobiles with europe. the trade agreement with the europeans adds 533 million consumers to the automobile market, in addition to the 300 million in the united states. how many automobile firms will there be in the united states and europe combined? what will be the new equilibrium price of automobiles? d. why are prices in the united states different in (c) and (b)? are consumers better off with free trade? in what ways?