The answer is D because it is a summary of the Indian removal
Answer: The United States government brought about the end of the red scare by clearing several supposed radicals.
Explanation:
According to Palmer, the deportation of several hundreds of immigrants based on their political views between 1919 and 1920 caused the scare which the communist propagated in United States after Russian revolution. The United States government brought about the end of the red scare by clearing several supposed radicals.
D. the final defeat of north vietnamese forces
I believe it was a Peace Agreement or the Capital was captured