Confucianism had a strong impact on the development of China mainly because this philosophy

provided a basis for social order.

Explanation:

Although popularly considered as a religion, Confucianism is more of a theory of social and ethical doctrine. In particular, it relied on an early religious base to create the traditional Chinese society's social values, structures, and metaphysical ideas. It stress on the value of proper conduct, integrity, and obedience, thus maintaining stability in society.