The notion of Manifest Destiny held that the United States was destined to extend its power, spreading its way of life and democracy all over North America. This expansionism brought new territories but there were disagreement on the slavery issue: while abolitionists would, at first, tolerate slavery in existing territories they did not want the new territories to be slave territories; the economy of the South was , however, heavily based in slave work. This disagreement impacted the conflicts of the Civil War.
Texas broke away from Mexico in the Texas Revolution, which led to the Mexican-American War after that
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Answer:
C.
Explanation:
The books wouldn't last for a decade, therefore they wouldn't make artifacts, Emperors didn't go to school, and the Maya didn't trade very much, so the best answer is that students had to spend many years in school. Also, I did a project on the Maya, and all the other answers are wrong.