The policy that allowed settlers in new territories to decide whether or not to allow slavery was called A.) popular sovereignty.
B.) westward expansion.
C.) Manifest Destiny.
D.) territorial election.

*Please select ONE answer only*
*Correct answer will get brainliest*

Which of the following was not an effect of westward expansion? a. native american tribes suffered confinement on reservations. b. native americans learned new techniques of irrigation. c. many native americans died from the spread of disease. d. natural resources were depleted from misuse by white settlers.

Brainliestttme : ) what economic changes occurred after world war ii? ( economic boom, baby boom, g.i. bill of rights)

What types of subjects did public high schools in the 1900s emphasize and why