Veto power .hope I'm right I'm checking it up
Answer:
The silk roads was a vast trade network connecting North Africa via land and it was a vast trade network connecting Eurasia and sea routes. Advances in technology and increased political stablitly caused an increase in trade. The silk roads allowed luxury goods like silk, porcelian, and silver to travel from one end of the silk road to the other.
Explanation:
they had to follow their source of food which is also why they crossed the land bridge they follow their prey
