Answer:
D. Americans purchase more Canadian made products.
Explanation:
The situation that would typically result from an appreciating U.S. dollar relative to the Canadian dollar is "Americans purchase more Canadian made products."
When Americans purchase more Canadian-made products, the Canadian dollar will rise or appreciate against the U.S. dollar. This is based on the principle of trade balance, whereby the monetary value of a country's imports and exports are evaluated over a given period.
In this case, the monetary value of Canadian exports against the U.S. dollar will indicate a positive trade surplus, hence, the Canadian dollar or currency will appreciate against the U.S. dollar.