Answers A and D I am pretty sure but don't trust me.
Islamic scholars preserved some of art and literature's most classical works, inspiring the Europeans.
The salaries increased, sometimes drastically some times slowly. An average worker in the 1900 had a salary between 256$ and $439 per year, while in 1929 the average salary was between 752$ and 1164$ per year. This all stopped and became much much worse when the great depression hit in the thirties which left the economy devastated.
Answer: American Indian Wars Black Hawk War Mexican-American War Battle of Monterrey Battle of Buena Vista ( WIA )
I believe the answer is D as B and C are just completely false and while A could be possible its not the answer because granting voting rights to former slaves doesn't really punish the south but it does give former slaves suffrage. So its D
