How are public opinion polls helpful to the government?

Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in liberty, and dedicated to the proposition that all men are created equal. —"the gettysburg address," abraham lincoln which quotation correctly uses an ellipsis to shorten lincoln’s words?

Brainliestttme : describe the following event: increase in islamic extremism in the middle east

Why did president wilson want the us to provide leadership at the end of wwi