C and d have to do with the upper classes and how they (mostly) utilized labor. Populists were more concerned with how to make things work for them (a bit cynical on my part).
The progressives (particularly women and labor leaders) were very concerned about working conditions and how to improve them.
B<<<< answer
Answer: chen seng? sorry if its wrong.
Answer:
Stalin's Five Year Plan, he addresses the Soviet Union's need to industrialize by building large power plants, how he connected all of them together is explained below in detailed explanation.
Explanation:
Stalin's “five-year plans” were designed to improve Russia's Industrial manufactured and production of agricultural products through centralized governance of manufacture and prices. While some enterprises, such as oil, mining, and massive machinery, developed under this arrangement, consumer enterprises declined.