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2 votes
Poison gases were used in World War I to..

A. Counter advances in bodily protection

B. Combat troops in trenches

C. Penetrate the shell of tanks

D. Halt cavalry advances

asked
User EdmCoff
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8.1k points

1 Answer

1 vote
B. Combat troops in trenches

Have a lovely day ;)
answered
User Jean Jimenez
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