Who did many americans bring with them that the mexican government didn’t agree with?

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."

d definitly is not

fairly positive it is 4