Under , each government branch has certain responsibilities and so is prevented from gaining too much power. *

answer: what was the us involvement in ww1? although the u.s. tried to remain neutral when ww1 broke out, it finally joined on april 6, 1917 after declaring war on germany. the reason for america to become involved in ww1 was germany's unrestricted submarine warfare, which had already sunk several american merchant ships.

explanation:

hutus would be your answer.

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it provided for equal trade rights among nations in china.