New trade and economic opportunities.<span />
i think the anwser is the first and last choice
woman began to work and get jobs (something they had never been able to do before) and woman rights started to be a thing
Westward Expansion generally had negative effects on the Native Americans. Native Americans were forced to live on reservations. The buffalo, an important resource, experienced rapid population decline. Military conflict between Whites and Native Americans resulted in many deaths.
A is the correct answer .
Please vote my answer branliest! Thanks.