The articles of confederation established a congress within the new nation. what was required in order for this congress to pass a measure? a.) the votes of nine states b.) the votes of all thirteen states c.) the votes of half the states d.) the votes of three states

  The correct answer is : A.) the votes of nine states

Explanation:  The congress was made up of delegates chosen by the states, could discuss foreign affairs, make treaties, invest money, declare war, maintain the army and the army. But all the measures approved by the congress had to have the acceptance of 9 of the 13 states.

c. the dred scott v. sandford case,