One way is that medieval Europe had knights to protect people and followed the code of chivalry and medieval Japan had samurai
Answer: A.Send American Troops to fight in Viatnam
Explanation:
The perfect answer to this question would be "The United States president made the Truman Doctrine which encourage any countries under threat of Communism to be on his side"
The closes answer to that is A Hope it's Right
The answer is C.steel manufacturing
