Imports into Canada, Canadians Travelling Outside of Canada, and Capital

Imports into Canada, Canadians travelling outside of Canada, and capital flows out of Canada to purchase foreign assets all give rise to

A) a supply of Canadian currency on the foreign- exchange market.
B) an increase in foreign- exchange reserves in Canada.
C) a higher value of the Canadian dollar.
D) a supply of foreign currency on the foreign- exchange market.
E) an appreciation of the Canadian dollar.