Di rom , perkembangan sistem pemerintahan
Answer:
Racism against African-American citizens finally inspired W.E.B. Du Bois to turn against capitalism.
Explanation:
That he is alone in the world and he has no one to fallback on to support him.
b) progressives pressured the government to change
"They sought regulation of monopolies (trustbusting) and corporations through antitrust laws, which were seen as a way to promote equal competition for the advantage of legitimate competitors. They also advocated for new government roles and regulations, and new agencies to carry out those roles, such as the FDA."
The answer is letter a i think