Pls help Asap
Identify factors that aided westward expansion and encouraged mass migration to the West.
a. signing of the treaty of Guadalupe Hidalgo
b. Battle of the Alamo
c. California gold rush
d. breaking off of peaceful relations with Mexico

its California gold rush

signing of the treaty of Guadalupe Hidalgo

Explanation:

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts