What actions duf the national government take to organize and govern the countrys western land ?

Lead expeditions to make the area. Made transportation a lot easier by expanding railroads out west. Created roads for easier travel. Established courts and government buildings. Sent the armed forces to make sure everything was safe. The question is vague so I kind of have to give you a vague answer.

Another issue addressed b the delegates to the Constitutional Convention was the method by which slaves were to be counted for purposes of representation in the new Congress. It was decided a slave would be counted as three-fifths of a person.