Which events occurred in 1943 and helped to make the Allied victory possible?


A.

Hitler violates the Nazi-Soviet Pact by invading the Soviet Union.


B.

The Allies crack the German naval code.


C.

Japanese and Americans of Japanese ancestry are forced to relocate to internment camps.


D.

A German army division surrenders at Stalingrad.


I know its D but it says more than one answer.