The answer is B.
B) Many Americans did not agree to the settlement terms established by the Mexican government.
When Mexico became independent in 1821, invited American people to establish in Texas and they did it. However, they did not accept the religion, language, culture and, judicial system of Mexico, and the colonists of Texas did not accept them either because they became attached to American culture. Also, the United States wanted to establish there because the land was very good for farming and ranching. Due to Mexico neither approved the slavery nor its culture, there was a very hard war and, Texas became independent from Mexico and jointed to the United States.
In conclusion, Americans did not agree with the laws and religion of the Mexican government, which means they did not agree with the terms