20. B
21. B
22. B
23. B
24. B
25. A
26. B
27. B
Some of theses changes should occur when there is no war going on. This is to make the country be modernized by the technology. If there is a war going on, the improvement of each technologies will be lessen and could possibly be stopped.
If the Supreme Court Justice does not agree with the majority opinion, than the court can write a concurring opinion.
Ida B. Wells, daughter of slaves, a journalist, that was born in Holly Spring Mississippi last July 16, 1862. She led the anti-lynching crusade in the United Sates in the 1890s and went on to found and become integral in groups striving for African-American justice.
I don't know are the advertisers racist?