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What impact did rapid-fire machine guns have on the course of the war?
A. They supported Allied offensives by allowing troops to move into "no-man's land."
B. They gave Germany a strong technological advantage on the Eastern Front.
C. They contributed to high casualty rates by allowing troops to attack targets miles away
D. They helped prolong the stalemate because they made it difficult for troops to advance.

Which statement best completes the diagram related to the supreme court’s procedures? a. a party in a lower-court case requests that the supreme court overturn the other court’s ruling in the case. b. federal judges nominate a small number of cases to be overturned by the supreme court. c. congress votes on which court cases should be reviewed by the supreme court. d. the president selects court cases involving new laws for the supreme court to review

The three estates social system in france ensured balanced representation of all people and treated each social group fairly. true or false ? why?

The united states economy makes up how much of the worlds economy