(A) Soviet Union, Japan, Canada
(B) Germany, France, United States
(C) Germany, Italy, Japan
(D) ** Great Britain, France, United States, Soviet Union
EXPLANATIONS BELOW
Concept note-1: -In World War II, the three great Allied powers-Great Britain, the United States, and the Soviet Union-formed a Grand Alliance that was the key to victory. But the alliance partners did not share common political aims, and did not always agree on how the war should be fought.
Concept note-2: -Which were the Allied nations in World War 2? The main Allied powers were Great Britain, The United States, China, and the Soviet Union.
Concept note-3: -The Allied forces consisted of about 45, 000 troops from the eight nations of Germany, Japan, Russia, Britain, France, the United States, Italy, and Austria-Hungary. Neither the Chinese nor the quasi-concerted foreign allies issued a formal declaration of war.