It summarizes the main point of the essay and tells the reader why that essay is important and worth their time to read.
Since you're in a rush, the shortest answer would be that it is D., William Seward, whom decided to buy Alaska.
Answer:
Aryans from central Asia invaded South Asia and introduced the caste system as a means of controlling the local populations.
Explanation:
It would be the original intent, bacause the original intent has all the right things that the people said about it, war, money issues, and the laws
