McCarthyism is the answer because it caused by Senator McCarthy who feared communism would spread so that was the term it was given.
Answer: Hunter-gatherer culture was the way of life for early humans until around 11 to 12,000 years ago. The lifestyle of hunter-gatherers was based on hunting animals and foraging for food.
Explanation:
I would say either A or D, hope I helped, sorry if I didn't!!!