Help asap i will give 50 pts

Explain why american modernist writers might have perceived the world as chaotic in the early part of the 20th century. should be at least 250 words.

How did the supreme court decision in the slaughterhouse cause have an affect american business

In what is known as the great migration, large numbers of african americans moved from the rural south to northern cities, beginning in the early twentieth century. what motivated this large-scale movement?