What Advantages Did the Allied Powers Have Over the Axis

What advantages did the Allied powers have over the Axis powers that allowed them to win the war?

A) Vastly superior weapons and technology as well as a strong industrial base
B) Greater manpower and resources and access to goods from their global empires
C) The support of their civilian populations, which the Axis leaders never had
D) A more sophisticated understanding of propaganda and mass media as well as the tools to use it more effectively