I'm pretty sure A is the secondary source. All of the others come directly from the source/person, but an interview is getting someone else's view.
The Marines Creed is an Rifleman's Creed which is the basic part of the United States Marine Corps.
The agricultural explosion in the South and West and the textile boom in the North strengthened the economy in complementary ways. ...
The rapid development and westward expansion during the Market Revolution resulted in land speculation which caused economic boom and bust.
hope i was able to help you
Answer:
B. Describing the struggles of the urban poor.
Explanation:
Charles Darwin was a novelists who used fiction to criticize the economic and social struggles faced by urban working class during the period of Industrialization.
Most of his works reflected the poor conditions of the urban people and the struggles of their everyday lives. His works like 'Hard Times', 'Oliver Twist' and 'David Copperfield' all consists of various elements of social criticisms.
Thus, Charles emphasized on the conditions of the poor people around him through his writing and novels.