Answer:
The answer is: the experiences of working-class African Americans.
Explanation:
Langston Hughes was an American poet who became a <u>prominent leade</u>r of the "Harlem Renaissance." This period was considered a "spiritual coming of age" for the African-Americans because they were, finally, able to reclaim their lost identity. Many intellectuals flourished during this period.
Langston Hughes was a major literary figure of the Harlem Renaissance. He wrote <u>several poems</u> and <u>novels</u> <em>in relation to the experiences of the working-class African Americans</em>. He was able to portray both their struggles and happiness. Some critics think that he's view about the black people were unattractive because he focused on the black people's frustrations.
It was the "Printing Press" that was developed by Johannes Gutenberg in 1454 and enabled ideas to spread quickly, since before this, almost all books had to be transcribed by hand, which made them relatively rare and expensive.
The main change is the countries the immigrants were coming from. The immigrants in 1840s were coming from the Western Europe mainly Ireland and Germany. Immigrants from Asia and Eastern Europe were coming a bit later while during the beginning of the 20th century most of the immigrants came from Italy.