Your correct answer is C. Immigrant factory workers. The poeple in the 1800s who worked in factorys were imigrants and slaves. They were poor and treated unfairley. When they had the chance to vote they took that chance and used it up completely. Thanks to there hard work we have a better country now!
The correct option is option B. Proud of the people's accomplishments. Despite the sarcasm of the title "When the Negro was in Vogue" Langston Hughes was proud of the Harlem Renaissance and that even though they felt invaded by white people and discrimination they rebuilt themselves, and the black people entered to a modern era.