When the revolution got rid of russia's czar, it became easier to justify u. s. involvement in world war i because

What mountain range is located near 60*n and 60*e

Why was galileo galilei brought before the inquisition? for insisting that earth stands still at the center of the universe for proving that planets move in elliptical orbits for putting forth evidence that earth moves around the sun for suggesting that the sun is a star

What do the differing approaches of booker t. washington and w.e.b du bois suggest about their views of american society?