The main failure of the Articles of Confederation was that it gave too much power to the states, basically the states were all divided into their own governments. The national government have too little power and couldn't properly control the states. The US Constitution was created to balance out the powers between state and national government.
Explanation:
yeah guy or girl, above me is correct
Answer: Triangular Trade.
What the middle passage is: it is part of the trade where they trade enslaved African Americans