Weaknesses of the Articles of Confederation?

Answer 1

Congress did not have the direct power to tax or to regulate interstate and foreign trade. It could only ask the states for money with no means to compel payment, and the states had the right to impose their own duties on imports, which caused havoc with commerce. Congress had no authority to raise an army on its own and had to requisition troops from the states. All major policy issues — war and peace, treaties, the appropriation of funds — required the approval of nine states. The Articles reflected the nation's concern about executive power; however, the lack of an executive meant there was no effective leadership. A unanimous vote of the states, acting through their legislatures, was necessary to amend the Articles.