Gilbert Baker was the creator of the first gay pride flag
Reagan negotiated and signed peace treaties to help reduce tensions, Carter kind of did the same thing as Reagan, and Nixon wanted to show the USSR how unpredictable he was and scare them.
Sorry if this is wrong I'm like 90% sure
Alexander Palmer justified the Palmer Raids of 1919 and 1920, because he believed there was a serious sense of urgency in raiding and deporting people he perceived were a threat to American ideals and believed it was his duty to protect the United States from Communism. He did not want to be stopped from this project and appointed people to take over when he was unable to lead the raids himself.
C is the answer! Your welcome luv <3