The Populist Party of the 1890's was an example of a party formed chiefly to help a specific group of people.
Correct answer choice is:
C. A specific group of people
The farmers were quite impressed by the party, which were quite angry democratic and Republican Parties. Therefore, It drew a lot of support from them in the West and South. It was their firm belief that the federal government should play a more active role in order to improve the American economy and this was suppose to be done by regulating different businesses, especially the railroads, which would affect the country's economy.