The Grand Alliance Was Cemented by the Agreement of the Allies

The Grand Alliance was cemented by the agreement of the Allies to

A) divide their resources between the war in Europe and the war in the Pacific equally.
B) fight until the Axis powers surrendered unconditionally.
C) find ways to resolves their political and ideological differences while they pursued their military operations against the Axis powers.
D) defeat Japan first before launching an invasion of Europe.
E) All of these are correct.