PLZZZZZ HELP!!!
Which statement best describes the Trail of Tears?

A. The Cherokees used trains and steamboats to travel quickly to the west.
B. The U.S. army protected the Cherokees as the journeyed westward.
C. The journey was through difficult terrain, but took only three weeks.
D. U.S. soldiers forced the Cherokees on a deadly march to western territory.