The Arab Spring in Libya deposed Gadaffi of power and began the Libyan Civil War because of the power vaccum left after the death of Gadaffi.
The caste system is one ancient Hindu belief that still affects modern-day India. Although, it is no longer enforced in modern-day India but the idea of it is still thrown around. I hope I helped in some way, you should look into it a little more so you can have reasons how and why it make still be thrown out there, and how it is still present in modern-day India.
During the Vietnam War, many young men in the United States were being drafted into the military to fight in the war. The minimum age for men to join the armed forces was 18 years old, but the voting age was 21.
And so, a debate that was started after World War II, intensified during the Vietnam War as more young men were being forced to fight in a war they didn't agree with, yet denied the right to vote to make change in their country.
Today, the 26th Amendment prohibits the state and/or federal government to deny the right to vote in elections due to age, for anyone over 18. All citizens over 18 can vote in federal and state elections without the fear of being barred from the poll booths.
The answer would be D.
D. Wealth of Knowledge-so much information was brought back from the Muslim "world"; information pertaining to medical knowledge, new forms of mathematics and education, "Aristotle was brought back," and "everything was brought back"; so many new ideas were brought back to Europe from the Muslim "world".