DESCRIBE BRIEFLY WHY THE UNITED STATES NEEDED TO REPLACE THE ARTICLES OF CONFEDERATION, history homework help

Essay:Describe briefly why the United States needed to replace the Articles of Confederation, then describe in detail how the Constitution (as amended with the Bill of Rights) successfully resolved the problems facing the new nation in the 1780s.4 short answer 4-5 sentences each:Paul Revere and his "Midnight Ride"UnanimousDeclaration of the Thirteen united States (popularly known as the "Declaration of Independence")"Molly Pitcher"The "coldest winter" at Valley Forge