The answer is "to provide better housing and jobs for Mexican Americans." And "to provide better medical care for Mexican Americans."
This is because they worked hard to help in social and financial aspects for the Mexican Americans.
The raid took place on October 16, 1859 before the war. Brown was a man determined to abolish slavery, a belief of many northerners. This Revolt was led by an abolitionist, or a person against slavery. The raid indicated that abolitionists would use violence to overthrow slavery. Slavery was a big issue during this time and was a huge reason for the sectionalism between the North and South.
Answer:
To solve their problems, Mesopotamians used irrigation, a way of supplying water to an area of land.These ditches brought water to the fields. To protect their fields from flooding, farmers built up the banks of the Tigris and Euphrates. These built-up banks held back flood waters even when river levels were high.