the answer to this question is <u>A</u>.
I'm not really sure if you need a broad or detailed definition of the policy, but I'm assuming you want a broad explanation.
The US Policy of Containment was a policy put forth during the Cold War to limit the influence of communism around the globe by attempting to prevent the spread of communism from Russia to other countries around the world. Hope that helps :)
Because they wanted to make other countries go into war
The advance of the Ottoman Empire into Europe was stopped b the fact that they an unsuccessful siege in Vienna. Following on from this, their Encampment was also routed by Jan III Sobeski, of the Polish Army
