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 :)
B is deffinately the answer
The idea was whether americans had a fundamental right to privacy
Answer:
It caused them to lose their natural resources, mainly lands.
Explanation:
Following the settling of Europeans in the American lands. Over a certain period, the European settlers started having trades with the native Americans. Within a short time, there exists a well-trafficked American Indian trade network.
However, this well-trafficked trades between the two groups led to Europeans demanding more resources and landed properties.
This was evident between Pilgrims and the Native American people around the 1620s. Where trades led to a series of disagreements and eventually to King Phillip's war between the two groups. The native was conquered eventually and lost their landed properties.