Which colonial region would have experienced a positive impact had the colonies stopped trade with europe?

Southern colonies

Explanation:

The colonial region that would have experienced a positive impact had the colonies stopped trade with Europe would be the Southern colonies. The economy of the Southern colonies was mainly agrarian, and their main focus were cash crops. However, besides these crops, their industrial production and trade were very limited, unlike the North which relied on these heavily. Therefore, the Southern colonies would probably not have been affected by this change.