How did the U.S. population change during the early to mid-19th century?
OA. The number of enslaved people living in the country decreased.
O B.
The number of immigrants living in the country increased.
O C.
The number of American Indians living in the country increased.
O D.
The number of people living in urban centers decreased.
OA. The number of enslaved people living in the country decreased.
O B.
The number of immigrants living in the country increased.
O C.
The number of American Indians living in the country increased.
O D.
The number of people living in urban centers decreased.