Why did truman react so strongly when north korea attacked south korea? . a. he wanted to protect us troops stationed in south korea.. b. he wanted to prevent the advance of communism.. c. he was worried that the chinese communists were behind the attack.. d. he saw an opportunity to increase us defense spending..

Truman reacted so strongly when North Korea attacked South Korea because he wanted to prevent the advance of Communism. The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.