HELP! WILL EGT BRAINLIEST, 15 POINTS, FIVE STARS, AND THANKS Who improved the steam engine?

Edison
Bell
Whitney
Watt

What states were considered part of the antebellum south?

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?

The antiwar protests of the late-1960s contributed to which of these? the election of lyndon johnson passage of the voting rights act passage of the 26th amendment the geneva accords