The policy of containment involved taking a dispute to the edge of conflict to force the opposition to back down. believing that if one nation became Communist, so would its neighbors. stopping the spread of Communism beyond its 1947 borders.

C) stopping the spread of Communism beyond its 1947 borders.

Explanation:

Edge2020

c holding free elections

very positive impact on our industries in the west, sine they promoted settlement and increased the ways in which goods could be transported to market.