One of the Differences Between the Republic of China (Taiwan)

One of the differences between the Republic of China (Taiwan) and the People's Republic of China was that

A) Taiwan felt no need to establish a family planning program, unlike mainland China.
B) the mainland, because of its great size and lengthy history, retained Confucius as a suitable paradigm.
C) unlike the mainland, Taiwan actively maintained Chinese traditions and a respect for Confucian values.
D) Taiwan continued to rely upon agricultural exports instead of industrial production to fuel its economy, while the mainland attempted to industrialize through a series of five year plans.
E) there were no ethnic or cultural divisions on Taiwan, while there were many different ethnic groups in the People's Republic of China.