Suppose Campus Books, a profit-maximizing firm, is the only supplier of the textbook for a given class. The marginal cost of supplying each book is constant and equal to $10, and Campus Books has no fixed costs. The table below shows the reservation prices of the eight students enrolled in the class.StudentReservation Price($/Book)Q60R54S48T42U36V30W30X30 What price will Campus Books charge if it must charge a single price to all of its customers?

Refer to the table above. If good S is capital intensive, then following the Heckscher-Ohlin Theory

A) country B will export good S. B) country A will export good S. C) both countries will export good S. D) trade will not occur between these two countries. E) both countries will import good S.

If the U.S. dollar depreciates against the yen below the targeted exchange rate, the U.S. Federal Reserve has to intervene in the foreign exchange market such that:

a. the U.S. demand for yen rises. b. the supply of U.S. dollars rises. c. U.S. exports to Japan fall. d. the U.S. dollar is devalued. e. the supply of U.S. dollars falls.