Answer: Containment was a United States policy using numerous strategies to prevent the spread of communism abroad. A component of the Cold War, this policy was a response to a series of moves by the Soviet Union to enlarge its communist sphere of influence in Eastern Europe, China, Korea, and Vietnam.
The first World War was July 28, 1914
A is what best describes the image.
You can cross off C/D. but the Europeans did try to force their religion and some natives did fight back against the Christianity.