The land bridge and coastal crossing theories concern the earliest human migration from

Which of the following is an example of the pull factor known as economic migration? a. better educational opportunities pulling people towards a new country b. mexican laborers entering the us to work in agricultural jobs c. joining family members that are already in a new country d. crop failures driving people away from their country i am unsure on this question, i was thinking b? but i could be wrong.

What form of government is powers of states?

Answer the following question in 3-4 complete sentences. explain the arizona highways leak and its outcome.