The United States' policy of containment alter World War intended to prevent communism from spreading beyond the
Middle East
South America
the Soviet Union
Western Europe

Soviet Union

Explanation:

The Soviets where the Major Communist power of the time, and the US wanted to stop the spread of communism from spreading any further than it already had. For example, Communism was already present in Eastern Europe and China. Communism was spreading from the Soviet Union outwards and the US wanted to prevent that.

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate

ba geologist finds four sedimentary rock she determines that no geologic events have shifted the layers she labeles them a,b,c,dbfrom top to bottom