Answer:
a. Nicaragua
b, Dominican Republic
Step-by-step explanation:
A country should specialise in the production of goods for which it has a comparative advantage in its production
A country has comparative advantage in production if it produces at a lower opportunity cost when compared with other countries.
The Dominican Republic
opportunity cost of producing rum = 25,000 / 5000 = 5
opportunity cost of producing coffee = 5000 / 25000 = 0.2
Nicaragua
opportunity cost of producing rum = 6
opportunity cost of producing coffee = 0.17
The Dominican Republic has a lower opportunity cost in the production of rum. It should specialise in the production of rum
Nicaragua has a lower opportunity cost in the production of coffee. It should specialise in the production of coffee