Question

after chinas rulers adopted a state ideology based on confucianism, a many viewed it as undermining the mandate of heaven. b they abandoned the state civil service exam. c confucian ideas became integrated into chinese culture. d they passed laws to enforce filial piety.

Explanation:

Confucianism became deeply - rooted in Chinese culture after being adopted as state ideology. It influenced various aspects of life, education, and social values. Option A is incorrect as Confucianism was seen as upholding social order related to the Mandate of Heaven. Option B is wrong since the civil - service exam was often based on Confucian texts. Option D is too narrow as filial piety was one of many Confucian values, and laws were not the main way of its enforcement.

Answer:

C. Confucian ideas became integrated into Chinese culture.