Answer:
Feudal System:
The Feudal system was characterized by the dominion of local lords (the feudal lords). These lords had military and economic power over their territories, and worked closely with the monarchs.
Most people were farmers living in manors, which were property of the lords.
They were not slaves, and they had higher levels of freedom. Some of them moved out to other places like cities or merchant towns.
Athenian Democracy
Athenian Democracy was a form of direct democracy. A few male individuals met at the Agora (a central place in the city) to discuss public matters. They were property owning males.
A large section of the population were slaves, who did not have any political or civil rights: they could be sold and bought.
So that modern day America could expand. And to try to convert the American Indians to christianity
Well many say it is because the states differ so greatly, that the government wanted to let each state Aquier laws and rules that pertain to its state. For example california has a water problem, while over in Washington they are having troubles with riots, each state differs. So each state needs to be able to make its own laws. I hope that makes sense, and helps!!
Older and increases in Hispanic population: People were living longer and the Greatest Generation and then the Baby Boomers began to retire. Immigration created a larger population of Hispanics in the US.
The Hispanic population increased greatly due to immigration. As a group they are now about 20% of the population making them the largest minority group in the US. The population has also become older with the younger generations numbering lower than the Baby Boomers and older. Life expectancy is also causing people to remain in the elderly bracket for longer than any time in US history.