The US joined in: December 7, 1941.
Answer:
.From feminism to the sexual revolution and singers like Madonna coming out, the battle between tradition and the modern era began. People didn't know whether to accept the change that was coming with the women rights and if to accept the new fashion that music stars like Madonna, Michael Jackson and Elvis Presley were setting.
Explanation:
Answer:
Europe has had the most wars in human history. All the wars in europe have been started either by, Denmark, Germany, or Sweden.