Answer:
a plantation owner in the low country
Explanation:
The Democratic-Republican party was one of the two most common parties in the 1700s in the United States.
The party which differs from the Federalist party in policies and ideologies favored the idea of making the United States economy built on agriculture with the hope that the United States would be the agricultural provider for all foreign countries across the globe.
The party also favored all U.S. families to possess their personal farm.
Hence, "a plantation owner in the low country" would have most likely supported the Democratic-Republican Party in the late 1700s
Nationalism spread across Europe during Napoleon's time. It was repressed for a generation under the Congress of Vienna and the Concert of Europe until the revolutions of 1845/1845. The term "Nationalism" can be defined as a group of people with the same nationality should unite together under a single flag. Napoleon nationalised France and then moved across the rest of Europe, conquering countries along the way. Eventually, Napolean was defeated and the Congress of Vienna was held by the heads of the European countries. The aim of these meeting was to ensure peace and stability in Europe. The revolutions of 1845/1848 overthrew the repressive European governments of the day.
Either E or B because America was still developing at the time and was in urgent need of workers for farms and plantations