What message did congress send when it closed the unorganized territory to slavery

Which of the following statements accurately describe the importance of the american concept of government and democracy? (select all that apply.)

Why did separate government develop in ancient greece?

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.