The name is Pre-Cambrian era
Answer: 30
Explanation: I can't really explain it
Answer:
Located on China's southeast coast, Quanzhou was a primary destination for Arab, Persian, Indian, and Southeast Asian ships carrying merchants eager to buy China's famed porcelain and silk. Because of its extensive internal economy and technological advances, China exported more than it imported.
It protects rights by creating a society where other rights are not in danger
