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How did technology affect World war 1?

O A.It had no effect because the war was fought on the ground.
O B.The use of Tanks and other Vehicles shortened the war.
O C.Fewer people died because of new methods of Protection.
O D.It Provided more powerful and deadly wepons

help!AND DON'T BE FREAKING USELESS PEOPLE!

1 Answer

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The answe is B ther Go
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