55 points to anyone who can help

I believe it's that it "Created opportunities for foreign merchants"

Explanation:

The Silk Road opened a lot of trade between Asia and the west.

well since twins have about the same dna they dont have one think in common which is the figer print. nobodys fingerprint is the same. if your using twin you would most likely get around the same results for both of them because of the genetics.. i hope this