What factor was a major cause of both World War I and World War II?
A. The spread of Marxian ideas into Europe
B. The dropping of atomic bombs
C. Nationalism and national borders
D. The rise of totalitarian fascist states
Answer:D
What factor was a major cause of both World War I and World War II?
A. The spread of Marxian ideas into Europe B. The dropping of atomic bombs C. Nationalism and national borders D. The rise of totalitarian fascist states