Refer to the article "Harun al-Rashid & One Thousand and One Nights." Which two details support the central idea that al-Rashid's reign is widely considered to be the start of the Islamic Golden Age? "...[T]he Middle East developed a reputation abroad as a hotbed of discovery, invention, and ingenuity." "Similarly, schools known as madrasas welcomed students from both near and far during al-Rashid's reign." "Because Harun al-Rashid was made immortal through his inclusion in a collection of folktales called One Thousand and One Nights." "There were other figures whose deeds made an even greater impact on the world than his."