Explain why do nations trade

answer in 2 sentences

Nations trade because they gain by doing so. The principle of comparative advantage states that each country should specialize in the goods it can produce most readily and cheaply and trade them for those that other countries can produce most readily and cheaply

Explanation:

hope this helps and i gave you more then 2 sentences sorry lol and plz give me brainlist :)

answer; participants attitudes about gun control;

answerelitism;