Which term refers to the forced migration of cherokee indians to land west of the mississippi?

a.
trail of tears

b.
kansas-nebraska act

c.
underground railroad

d.
fugitive slave act

How did people in the 14th century understand black death

Why did einstein write a letter to president roosevelt

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