The correct answer is Option B) They United against Native American tribes.
Poeple moved to specific towns because they were united against the Native American tribes.
As the United States began to expand westwards, they encoursted lush landscapes with huge potential. However, all these places were already inhabited by numerous Native American tribes.
The government began to establish small towns in these places.
As more and more people heard about these prosperous areas, they began to converge and populate these towns.
The idea was to eventually drive the Native Americans out of their own land and use their abundant natural resources.
The British policy of salutary neglect toward the American colonies inadvertently contributed to the American Revolution. This was because during the period of salutary neglect, when the British government wasn't enforcing its laws in the colonies, the colonists became accustomed to governing themselves
Adam Smith is most associated with the philosophical development of the economic system of capitalism (A). His famous work "The Wealth of Nations" outlined his philosophy on capitalism clearly.