B. and C those where some reason why segregation was a thing
Answer:
Nationalism is a negative idea. Nationalism lead to World War 1, World War 2 and imperialism. These events which resulted because of nationalism lead to millions of human deaths and destruction.
<span>Both Harriet Martineau and W. E. B. Du Bois are both socialists but the former is British and the later is an American. They both were interested by the promise made by the American constitution in the grounds of democracy but were later appalled as the promise was not exactly fulfilled..</span>
Answer: Hinduism And Buddism.
Explanation: