Question 5 of 10 The purpose of the Constitutional Convention was to fix problems in the Articles of Confederation. What did the delegates do instead? O A. Approved the Treaty of Paris
O B. Wrote tax laws to pay the war debt
O C. Voted for a new U. S. president
D. Wrote a new constitution​

They ended up writing the US constitution(D).

Explanation:

b)

it created free trade throughout the colonial territories.

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.