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
Reason
Natural Rights
Science
and Liberty
Answer:
I believe it is B.
Explanation:
Hope my answer has helped you!
The major city in ancient Ghana was Koumbi Saleh. (Where the king lived.)
Answer: Korea
Explanation: United States was trying to stop the spread of Communism.