Territories obtained in the Mexican American War of 1848 caused further sectional strife over the expansion of slavery.
<h3>What is Mexican-American War?</h3>
Mexican-American War can be regarded as the annexation of republic of Texas which occured as a result of dispute over the boundary of Texas is at Nueces river .
This war create more tension between the North and the South because of sectional strife over the expansion of slavery.
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Answer:
growing number of Americans worked in urban areas in manufacturing factories. They worked 10-hour shifts, six days a week. The wages they earned were barely enough to support their families. Adults worked long and hard and sometimes they were injured as a result of their jobs.
Explanation:
It shapes the political debate around abolition of drugs in general.
The answer to this question will be C. presidents Lincoln and Johnson
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