It’s actually 5 points not 10
Physically, as well as psychologically, the Berlin Wall was significant because Berlin was the only city physically separated by the Cold War between the Soviet Union and its Eastern Bloc and Western allies. ... It was possible to limit the entire Cold War to this one nexus point. So I think it was necessary
Answer:
the stamp act, the british and american soldiers exchanged fires in the Massachusetts towns of concord and lexington