If you're asking in general then, the area has to have people who share common customs, belief and language.However, this might not entirely be true as there are some countries which have vast diversity and still portray nationalism.
Hope this helps!!
D. The federal government would use its powers to protect, not threaten individual liberties
After the advent of Islam in the Arabian Peninsula in the 7th century, Islam started its expansion towards eastern regions through trade encouraged by the development of the maritime Silk Roads. Muslims were known to have a commercial talent notably encouraged by Islam, as well as excellent sailing skills.
<span>) The population has increased because of the immigration and slaves.
2) The population grew in leaps and bounds, primarily through immigration.
3) Roads, waterways, railroads, steam boats, and refrigerator railroad cars.
4) * Changes in transportation played a big part in the change of United States.
* The change in the industry such as more factories being opened.
* Many women had made progress in doing things that men would usually do.
* Changes were made to the Constitution.
5) The 14th Amendment had defined a citizen as "any person born or naturalized in the U.S." The 13th Amendment abolished slavery, and the15th Amendment prohibits the right to vote to someone due to their race, color,or servitude. </span>
