Answer:
D
Explanation:
A is a grammarian
B: is an archeologist
C: I'm not sure what C is, but it is not the answer.
D: is the study of the duties and rights of citizenship.
Progressives lived in cities and believed that government could be tool for change they believed social problems were caused by industrialization and urbanization.
After the outbreak of the Korean War between North and South Korea in June 1950, United Nations (UN) forces, which under U.S. Gen. Douglas MacArthur had come to the aid of the South, moved north of the 38th parallel in an attempt to occupy North Korea.
