What were the advantages that the north & south had going into the civil war?

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?

Why have some historians rejected the labels bc and ad as laels for periods in world history

What were some economic, social, and political effects that the industrial revolution had on great britain? describe at least one economic, social, and political effect.