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.
select the best answer from the choices provided
a
в
е

The answer is: B

Explanation:

During Westward Expansion there was no evidence of the Native Americans learning a new technique of irrigation.

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

it's not the readmission