3. In February 1848, the defeated Mexicans made peace with the Americans. What
did the United States get in return for leaving Mexico City and paying $ 15 million?
A The United States retained northern Mexico and Arizona and received
citizenship for all Americans living in Texas.
OB The United States received the right to extend slavery into newly
acquired territories in Utah, Colorado, and California.
OC The United States received the right to build a railroad line across the
continent to California.
OD The United States retained New Mexico and California and kept the Rio
Grande as the border of Texas.
DO O 90f