Answer:
The correct answer is the letter C. They have become an important part of China's government and culture.
Step-by-step explanation:
Confucianism, a set of philosophical ideas such as morality and loyalty, was created by Confucius in China in the period 551 BC - 479 BC and gained many followers. These philosophical teachings have become part of China's government and culture, and their teachings are passed on and instilled in the people and institutions that developed in the country.