What was a weakness of the Articles of Confederation?

The federal government could not raise money to form an army.
States could not tax goods made in other states.
The federal government could not elect a president.
State could not make their own monetary systems.

3 answers

All of the above are valid weaknesses of the Articles of Confederation.
Just pick one
One weakness of the Articles of Confederation was that the federal government could not raise money to form an army.