Confucianism, a religion of optimistic humanism, has had a monumental impact upon the life, social structure, and political philosophy of china. the founding of the religion goes back to one man, known as confucius, born 500 years before christ. confucianism deals primarily with moral conduct and ethical living and is often categorized as an ethical system, rather than a religion. it emphasizes the earthly, not the heavenly. the doctrines of confucianism center upon

Moral/ethics

Explanation:

 Confucius  was a great teacher and wise man who lived in China about 500 years before Jesus. He is the founder of a system of philosophy known as Confucionism, which stresses truth, hard work, justice, moderation and public duty. It is one of the most ethical, moral types of philosophies, and it wasn't a religion when it started.

well, there are a lot of places we get information about earth from. like science classes, websites, books, newspapers, etc.

i am pretty sure it is d.