In the years following World War II the United States established a policy of conte nt to
keep the countries of Eastem Europe from becoming communist
ensure that communism was contained to the Soviet Union only!
eliminate all communist govemments throughout the world
prevent the spread of communism outside of Eastern Europe

B. ensure that communism was contained to the Soviet Union only!

Explanation:

In the years after World War II, the United States was guided generally by containment — the policy of keeping communism from spreading beyond the countries already under its influence. The policy applied to a world divided by the Cold War, a struggle between the United States and the Soviet Union

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.

i think it’s will be a yes