Answer:
a - the treaty that ended the us Mexican war
Explanation:
The Treaty of Guadalupe Hidalgo, signed on February 2, 1848, ended the Mexican-American War in favor of the United States. Mexico also gave up all claims to Texas and recognized the Rio Grande as America's southern boundary
If your talking about Abraham Lincoln he was the 16th president of the United States of America
A.
abolitionists in free states such as Massachusetts
Answer:
Its Fugitive Slave Act.
Explanation:
We are learning this in my social studies class.