What does the mob gathered at central h. s say about these that were part of it as well as about the state of the u. s when it comes to the willingness to tolerate equal rights for all u. s citizens?

Which statement best explains the migration routes shown on this map? choice 1 crop failures forced farmers to leave the midwest. choice 2 native americans relocated to reservations in western states. choice 3 manufacturers hired skilled laborers to work in northern factories. choice 4 african americans sought better social and economic opportunities.