What Was Not a Reason Some Called for Strengthening the Federal

What was not a reason some called for strengthening the federal government in the 1780s?

A) Each state was making its own trade regulations.
B) Congress was unable to enforce federal legislation.
C) The federal government could not enforce the Treaty of Paris.
D) Congress was printing too much paper money without any form of control.
E) Each state was pursuing its own foreign policy.