Answer:
Welsh English Scotch
Explanation:
Most of immigrants to America before the Revolutionary War were from the Island of Great Britain.
The majority of them were from England, for example, in the Northeast, many of them came from the East of England, representing regions such as East Anglia, while in the Tidewater region, most came from the Southwest.
There were also many people from Scotland (Scotch) who mostly settled in Appalachia, and also Welsh, who settled all over the country.
In 1883, it was the "railroad industry" that was responsible for creating the first system of time zones in the United States, since the introduction of rail travel meant that there needed to be a set table of departure and arrival times across the US.
Thomas Jefferson authorized the Louisiana Purchase which means the correct answer for the first question is C.
In his farewell address, George Washington called the nation to remain united and even claimed that forming parties would be bad because it would split them. Therefore, the correct answer is A.
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!!