<span>B. An abundance of natural resources including salt and gold</span>
- Country A produces a certain good in abundance and sells it at a cheaper rate to other countries - comparative advantage.
- Country B produces a good with a lower opportunity cost than another good - specialization in trade.
- Country A has superior resources to produce a good more efficiently - absolute advantage.
- Countries A and B have a free flow of labor across their borders - assumption in trade.
<h3>
What is Trade?</h3>
This is defined as the buying and selling of goods and services in which the seller is compensated by the buyer.
The trade terminologies and their appropriate descriptions can be seen written above.
Read more about Trade here brainly.com/question/17727564
The correct answer should be the Vietnam war. He stopped focusing on domestic issues because Vietnam was becoming a major issue and he couldn't fight for both things so he chose to end the situation in Vietnam before finishing his war on poverty.
