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The author of Document B and C both discuss


1) their success


2) Otheir failures


3) the human cost of new weapons of WWI


4) the danger of chemical warfare

Respuesta :

Answer:

3) the human cost of new weapons and WW1

Explanation:

The main ideas of both documents B and C are about the death of soldiers around them due to machine guns are other new weapons. I also took the quiz and got it correct :)