Final answer:
Absolute advantage refers to production efficiency, while comparative advantage refers to lower opportunity cost.
Step-by-step explanation:
Absolute advantage refers to the ability of a country to produce a good or service more efficiently than another country, while comparative advantage refers to the ability of a country to produce a good or service at a lower opportunity cost than another country.
For example, if Country A can produce 10 cars in the same amount of time it takes Country B to produce 8 cars, Country A has an absolute advantage in car production.
However, if Country A has to give up producing 5 computers to produce 10 cars, while Country B only has to give up producing 2 computers to produce 8 cars, Country B has a comparative advantage in car production because its opportunity cost is lower.