Final answer:
The correct option is B. Settlers had to be loyal to Mexico. This was part of the new Colonization Law of 1825 aimed to encourage settlement in the state of Coahuila y Texas.
Step-by-step explanation:
The new Colonization Law of 1825 was a result of Mexican government's desire to encourage settlement in the state of Coahuila y Texas. Among the options you presented, the part that was included in this law is B. Settlers had to be loyal to Mexico. This law was stacked towards encouraging immigration and provided generous terms for land possession. Despite this, many settlers retained their loyalty to the United States and brought American traditions and expectations with them. It should also be noted that there were a growing number of settlers who did not entirely abide by the laws of Mexico leading to increased tensions.
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