For everyone taking the social studies early civilizations of china pretest here's the answers
1: ancestors
2: confucianism
3: used coins for the first time
4: harmony between heaven and earth and victory in battle
5: through uprisings caused by the harsh policies of legalism
6: bronze
7: on the north china plain
8: balance
9: it was centralized
10: wheelbarrow
11: farmers
i took the pretest and got 100