Wann waren die Nationalsozialisten in Deutschland an der Macht?

Why this is the correct answer

Adolf Hitler was appointed Chancellor of Germany on January 30, 1933, and quickly dismantled democratic institutions to establish a one-party dictatorship. Nazi rule lasted until Germany's unconditional military surrender on May 8, 1945. Those twelve years encompassed rearmament, aggressive territorial expansion, the systematic murder of six million Jews in the Holocaust, and ultimately the destruction of Germany itself.