The Rise of Literacy in Korea Resulted from the

The rise of literacy in Korea resulted from the

A) combination of an improved printing system and the han'gul writing system.
B) institution of a university system.
C) spread of woodblock printing from China and the Mongol writing system.
D) imposition of Japanese rule, which forced the formation of public schools.
E) popularity of Islam, which required that all Muslims read the Quran.