What aspect of the commercial revolution would bring discord between colonists and their mother countries?

All goods and raw materials were tightly regulated by the mother country.

Explanation:

According to Mercantilism, all the goods should be regulated by the mother country, because it was necessary to control what was being produced on the colonies and what would be returned to the mother country. However, the tax and commercial aspects of these goods were under the responsibility of the mother country, and the colonies have no freedom to speak about this or create self-regulation.