Northerners believed that abolition was the way to go because they thought people should not be treated like property and toil like slaves. All people were equal in their eyes, so they decided to treat people like that, especially Quakers and abolitionists.
Southerners, while there may have some abolition supporters (possibly), thought differently. They believed abolitionists were trying to take their sources of hard labor in the South: slaves. Southern slave masters wanted slaves to work for almost no pay and do the work they didn't want to do, so aboiliton was NOT something they really liked...
Among the choices posted, the best and only sensible answer is: the search for food items. The Asians who crossed the Bering Strait did not need to spread religion, to bring slaves from Africa nor the desire to conquer new peoples.
As a political philosopher, Jefferson favored the rights of states and a strictly limited federal government. This vision was contrary to that of John Marshall, who believed in the need for a strong and broad federal government, capable of resolving the conflicts of its people and guaranteeing the rights of its citizens.
England's southern colonies in North America developed a farm economy that could not survive without slave labor. Many slaves lived on large farms called plantations. These plantations produced important crops traded by the colony, crops such as cotton and tobacco.
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Throughout the 17th and 18th centuries people were kidnapped from the continent of Africa, forced into slavery in the American colonies and exploited to work as indentured servants and labor in the production of crops such as tobacco and cotton.
