Identify the statements that describe the Mexican government's response to Texians (American settlers in Texas) in the early 1830s.
1) Mexico outlawed immigration from the United States.
2) Mexico built and reinforced military forts in Texas.
3) Mexico forbade Texians from bringing more enslaved people into Texas.
4) The Mexican government attempted to reach a diplomatic resolution to conflicts with Texians.
5) Mexican officials established political alliances with Texians.