The turnout in Annopolis was poor. Only delegates for 5 states were in attendance.
Answer: Because the Americans just tough a war to gain the French land and after they won they weren’t allowed to use what they just fought for.
Explanation:
The Emancipation Proclamation changed the focus of the war.
Up until September 1862, the main focus of the war had been to preserve the Union. With the issuance of the Emancipation Proclamation freedom for slaves now became a legitimate war aim.
It also allowed 'Colored' men to join the US Army.