3. When the nation of Ectenia opens to world trade in

c. producer surplus and total surplus increase, but coffee beans, the domestic price falls. Which of the consumer surplus decreases.

following describes the situation?

d. producer surplus, consumer surplus, and total sura.

Domestic production of coffee rises, and Ectenia plus all increase.

becomes a coffee importer. 5. If a nation that imports a good imposes a tariff, it