PLEASE HELP ME ASAP I'M BEING TIMED During World War I, which military technologies/ strategies added to the gruesomeness of deaths and loss of human life on the battlefront?

A. Mustard Gas
B. Trench Warfare
C. Both A and B
D. None of the Above

C. Both A and B

Explanation:

Mustard gas and trench warfare were both used as strategies in World War I.

c this is really easy trench warfare was the most gruesome form of warfare and mustard gas was well deadly and not a good way to die most people who fought in ww1 were messed up afterward with what they called shellshock we now call ptsd

i don't know why don't you google it?

- "the four new england colonies of colonial america included colonies of new hampshire, massachusetts bay colony, rhode island and connecticut."

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