Question

1. what issue was settled after the mexican - american war?

a. slavery
b. texas border dispute
c. voting rights
d. immigration

Explanation:

The Mexican-American War ended with the Treaty of Guadalupe Hidalgo in 1848, which formally established the southern border of Texas as the Rio Grande, resolving the long-standing border dispute between the U.S. and Mexico over Texas's territory. Slavery, voting rights, and immigration were not settled by this war.

Answer:

B. Texas border dispute