In the 1840s, what was the main disagreement between mexico and the republic of texas?

a. the border between the us and mexico
b. the practice of slavery in texas
c. the border between texas and mexico
d. the practice of slavery in mexico

the answer isn't d i've already tried that and got it wrong

The correct answer is option C. "the border between Texas and Mexico". The Mexican–American War was a conflict between the United States and Mexico that happened between 1846 to 1848. This conflict arose from the American annexation of the independent Republic of Texas in 1845, having a disagreement regarding the border between Texas and Mexico.

ok

explanation:

the answer is heceta and bodega y quadra. i hope i you with this question!