A Firm Produces Goods for Which Substitute Goods Are Produced

A firm produces goods for which substitute goods are produced in all countries. Appreciation of the firm's local currency should:

A) increase local sales as it reduces foreign competition in local markets.
B) increase the firm's exports denominated in the local currency.
C) increase the returns earned on the firm's foreign bank deposits.
D) increase the firm's cash outflow required to pay for imported supplies denominated in a foreign currency.
E) none of the above