According to Smarthistory, The Neolithic Revolution is so named because it took place during the Neolithic era, or New Stone Age, around 11,500 to 5,000 years ago. This dramatic change is sometimes called the Agricultural Revolution because it rests on a knowledge of plant and animal husbandry.
mark brainliest :)
McCarthyism is the practice of making accusations of subversion or treason, especially when related to communism. 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.
Probably C. because all of the other choices don't even make sense