If Australia Imposes a Tariff on Foreign Chocolate, How Are

If Australia imposes a tariff on foreign chocolate, how are foreign producers of chocolate affected?

A) The tariff has no effect on foreign producers because Australian consumers must pay the higher price.
B) They earn more profit because their chocolate sells for a higher price.
C) They export less to Australia.
D) Their supply increases because they have to pay the tariff.
E) Their supply is unaffected because the quota must be met by Australian producers.