Which situation is an example of comparative advantage in an international market?
Answer
A
Country A decides to grow extra potatoes so they have more to export, while Country B does not grow potatoes to export.
B
Factories in Country A and Country B produce the same number of tablet computers. Country A’s factories could be used instead to build more laptops than the factories in Country B.
C
Country A invests in a new technology while Country B chooses to invest in education.
D
Country A can produce 100 units of rice per acre of farmland, while Country B can only produce 70 units of rice per acre of farmland using the same resources.