How did buddhism complement confucianism and chinese culture as a whole

Hello, Buddhism and Confucianism have had an impact on China for about two thousand years. In fact, Chinese culture is rooted in these two philosophies and their impact on Chinese life and economics is deep. So Confucianism and Buddhism have affected and continue to affect the way Chinese people think and operate. What effect did "Confucianism on China"  

Confucius is a kind-of prototypical Chinese. His ideas–today known as Confucianism have influenced China for thousands of years and have been incorporated into Chinese culture. They teach people the wisdom of life, family and governance. The idea of mediocrity is important in Confucianism. Hope that Helps!

number 4. should be the correct answer