MNC is a U.S. company with the following

1. Sales to Canada amounting to C$18 million.

2. Expenses of C$12 million for goods.

3. Interest expense on Canadian loans of C$2 million.

Given these exact figures above, and no other C$ costs, all else being equal, the dollar value of MNC's earnings should:

Group of answer choices

a. increase with an appreciating C$

b. decrease with an appreciating C$

c. increase with a depreciating C$

d. remain unchanged