B. Upton Sinclair
The book was called ‘The Jungle’.
The correct answer is - they were forced to come as enslaved people.
This was the time when slavery in America took place - Americans would go to Africa, take the slaves against their will, and transport them to America where they would have to work for free and do extremely difficult jobs just because of their skin color.
A the sixteenth amendment
The correct answer is C the supreme court i just took the test.
The answer is B, I had this question recently and answered it correctly. Hope this helps :)