Answer:
McCarthyism is the practice of making accusations of subversion or treason without proper regard for evidence. The term refers to U.S. senator Joseph McCarthy (R-Wisconsin) and has its origins in the period in the United States known as the Second Red Scare, lasting from the late 1940s through the 1950s.
The answer for this question is B. seeing as it had nothing to do with black slaves to Liberia and the ocean passage was completely different and the Irish weren't involved at all
Hope this helps :)
B. American leaders feared Japan would never surrender without horrific losses.
Answer:
2 because farmers didn't have that much to sell