Suppose That the Small Open Economy (SOE)cannot Produce Consumption Goods

Suppose that the small open economy (SOE) cannot produce consumption goods, but domestic producers can produce investment goods. If a tariff t is imposed by the SOE on imports of goods
From the rest of the world, and the rest of the world imposes a tariff t on exports from the SOE to
The rest of the world, then

A) exports increase
B) output increases.
C) trade increases.
D) firms will not produce anything.
E) investment increases.