Which of the Following Is Included in the Supply of Dollars

Multiple Choice

Which of the following is included in the supply of dollars in the market for foreign-currency exchange in the open-economy macroeconomic model?

A) An oil company in Nigeria wants to buy oil rigging equipment from a Canadian manufacturer.
B) A Canadian bank loans dollars to Makena, a Canadian resident, who wants to purchase a new car made in Canada.
C) A Canadian-based mutual fund wants to purchase shares issued by a Polish company.
D) A Canadian resident imports a car made in Sweden.