World War I differed from all previous wars because

A.

science and technology played a major role in developing new weapons

B. men were drafted into military service for the first time in warfare

C.

the war was fought according to established rules of warfare

D. machine guns and artillery were used for the first time

Question

5 May, 03:57

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Answers (1)

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Kendal Garrett · Answer 1

A

Explanation:

New weapons and vehicles were used in this war that had never been used before.