The Red Scare was a time in the US when Americans were worried and determined to protect the US from Communist influence and protect democracy and capitalism.
The best answer I'll choose, will be A. I hope this helps you.
Answer:
B. European countries claimed and fought over land already inhabited by Native Americans
N 1890, Captain Alfred Thayer Mahan<span>, a lecturer in naval history and the president of the United States Naval War College, published The Influence of Sea Power upon History, 1660–1783, a revolutionary analysis of the </span>importance<span> of naval power as a factor in the rise of the British Empire.</span>
The answer is the Wagner Act.
Answer: A)
