In Order to Thwart the Appeal of Western Ideas and Institutions

In order to thwart the appeal of Western ideas and institutions, in the 1990s China's Communist leaders

A) rehabilitated Confucianism as a non-religious humanistic guide for morals and values.
B) ended all capitalistic and private enterprise endeavors in China.
C) banned foreign tourists and foreign investors.
D) refused to allow any Chinese to travel or study abroad.
E) established a cultural exchange program with the Soviet Union.