Answer:
C. Hitler was a charismatic leader who appealed to the German people.
Explanation:
Explanation? Just trust this dude
Because of imperialism, countries now had access to colonies. When the war started, they were able to equip their colonies to fight for their side. This led to higher tensions and increased involvement in the war.
B, Its B. Reason for this is that the US and SU had mobilized such huge army’s for this conflicts.