Final answer:
During the time when Texas was part of Mexico, there were certain requirements to live there. However, practicing the Catholic religion was not one of them.
Step-by-step explanation:
The subject of this question falls under History. During the time period when Texas was part of Mexico, there were certain requirements for individuals to live there. However, out of the options provided, the one that is not a requirement is practicing the Catholic religion. Although Catholicism was the dominant religion in Mexico, it was not mandatory for individuals living in Texas under Mexican rule to practice this religion.
Learn more about Texas under Mexican rule