ASAP How did the teachings of Confucius contribute in China?

Impact on Education

Confucius was a learner and a mentor. He contributed to China's educational system not only through his teachings and ethics but also by promoting education for the poor and underprivileged. ... Confucius himself never stopped learning and continued to hone his skills in order to better teach others.

Explanation:

answer; /// i believe that the correct answer is (d)the huang he river valley;