How did trade routes impacted the political, economic , or cultural environment of the Postclassical Era

The Middle East as well as Muslim Spain and Sicily brought Islamic science, technology, and goods to Western Europe.  

This was the silk road era i assume. if not than im sorry.

Explanation:

This means that they were able to acquire technologies they have never had and they helped them evolve.

workers should be given a fair share of the wealth their work creates

hope this

there was a king, priests, and peasants.