It was also an exchange of culture. When people from different cultures met they learned about each other and shared ideas.
supaya kita dapat mengetahui perkara yang telah berlaku pada masa lampau. Misalnya, dunia hari ini wujud atas kesan daripada perubahan fizikal bumi yang telah berlaku di zaman air batu.
Answer:
It established that royalty were also subject to the law.
The term of office for a representative is two years
B. Zhou They introduced the Mandate of Heaven to justify their overthrow the Shang dynasty.