The most educated people in medieval societies were priests and nuns. Most schools were located within monasteries and unlike regular people who chose whether or not to get at least some education, priests and nuns often had to educate themselves because of sacred texts. Many of them even worked as copying machines and had to rewrite books.
It is D) Slave trade in Washington I hope this helps :D
Umm, can you give us something to go on? like some options?
Claude McKay
Hope I helped ya