The concept mentioned above is called World System Theory. It is produced by sociologists named Immanuel Wallerstein and for him, it is a way to deal with world history and social change that proposes there is a world financial framework in which a few nations advantage while others are misused.
I'd say the concept of equality, the publication of Common Sense, and successful revolutions
Probably war/power and society
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.
Answer:
Agriculture impact social organization in Europe from c. 1200 to c. 1450 by introducing feudalism in society. Feudalism shaped social structure by dividing three classes: a king, a noble class, and a peasant class. In the Middle ages, all the land belonged to the king who gave the land to nobles for agriculture to generate wealth for him. The land toiled by peasants (serfs) who were tied to the land and forbidden to leave without their lord's permission.