Answer:
The ability of states to impose tariffs decreased trade.
Step-by-step explanation:
The lack of legislative ability to regulate commerce a major weakness of the Articles of Confederation was a result of the ability of the states to impose tariffs on their own without having a common and standard rates which would be favorable to all the parties involved.
The ability of states to impose tariffs decreased trade in the country and was the major challenge of commerce at that point in time.