It would be C. the roman empire persecuted christians
Pyrenees, because it is the only mountain range that was listed in Europe
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