Answer:The Ireland association football team organised by the Irish Football Association (IFA) wore St Patrick's blue jerseys from 1882 until 1931, when they switched to green.
To study data and patterns
The American attitude shifted in favor of rights for Native Americans. This is based on "Polls showed that Americans believed in rights for Native Americans". Why it's not A is because it wasn't the polling that contributed to the act, but what the polls showed which is C.
Answer:
the U.S. had withdrawn all its troops, the fighting in Vietnam. South Vietnam officially surrendered to North Vietnam on April 30, 1975.