when is international trade most likely to occur?\nwhen powerful countries have big conflicts and end up…

when is international trade most likely to occur?\nwhen powerful countries have big conflicts and end up going to war with each other\nwhen countries want to force another country out of the market for a specific product\nwhen one country wants to make money from tariffs on goods that come from other countries\nwhen one country needs something it doesnt have, and another country is willing to sell it
Answer
Brief Explanations:
International trade is based on the principle of comparative - advantage and mutual benefit. When one country lacks a certain product and another can supply it, trade is likely to occur for the satisfaction of needs and economic gain. Conflict, market - forcing, and tariff - seeking are not the fundamental and positive reasons for the occurrence of trade.
Answer:
when one country needs something it doesn't have, and another country is willing to sell it