One event that outraged many americans occurred on march 7, 1965, when peaceful participants in a selma to montgomery march for voting rights were met by alabama state troopers who attacked them with nightsticks, tear gas and whips after they refused to turn back?

the answer would be option c. the chief result of u.s. participation in world war i is that, the u.s. forces ended the stalemate and led to an allied victory. after the us joined wwi, the allies had the forces they need to triumph. hope this is the answer that you are looking for.

explanation:

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c. free trade can lead to low pay for workers in poorer countries.