PLEASE HELP!!!!!
Which statement best completes the diagram?
(Effects of the Louisiana Purchase)
*New territories eventually became 14 new States
*Conflicts arose between settlers and American Indians
?
(A: population in Northern and eastern states rapidly decline
(B: the Northwest ordinance was replaced to allow for faster expansion
(C: the US economy crashed because of mass migration
(D: the United States gain control over the Mississippi River
I was leaning towards (D: but ...
