Answer:
C
Explanation:
The Dred Scottt case increased sectional tension because he attempted to sue for citizenship, and the decision was that black men could not and would not ever be granted citizenship
If I remember correctly the opium wars resulted in china being figuratively split up by european powers. So, I'd go with 4.
Work means to work for a job and work hard around the house snd work hard to get what you want to achieve and sell services means to sell things
Answer:
The French and Indian war is expensive.
