During the 1800's the United States acquired huge amounts of land through several land acquisitions that stretched its border from the Atlantic Ocean to the Pacific Ocean. Select the letter of the land acquisition that is described in the statements below. -Gave the US full control of the Mississippi River
-Allowed settlers to expand west and to expand slavery
-Was purchased by President Thomas Jefferson
-Added millions of fertile farm land that would become know as the Great Plains

A. Land Acquisition E
B. Land Acquisition C
C. Land Acquisition B
D. Land Acquisition F