Which statement best summarizes the impact of machine guns and artillery? a) machine guns played a more important role in world war i than artillery did. b) improvements in artillery made machine guns obsolete. c) both machine guns and artillery contributed to a defensive war.

Why did un coalition troops battle iraqi forces in 1991? iraq had invaded saudi arabia, along with its other border nations.iraq had invaded kuwait, which was a major source of the world's oil.the united nations wanted to remove saddam hussein from power.the united nations wanted to prevent the trade of illegal drugs.

Which man believed that african americans should actively fight for the rights they deserve, even if they put their lives in danger?

What was the main point of helen hunt jackson's book, century of dishonor? a.it showed how unfairly american settlers were treated by the us government. b.it proved that american government was not responsive to the will of the people. c.it made the point that free land was no longer available to new settlers out west. d.it outlined the poor treatment of the native americans by the government.