What had Jackson observed historically that led him to encourage/force Indian tribes west

How was the creation of parliament a step toward the creation of democracy in england? [ 15 points ]

How did the united states ironically create a slaverybased market economy and democratic political system?

What event started the space race and made americans feel their security was threatened a.) alan shepard's suborbital flight. b.) the launch of sputnik c.) the launch of explorer d.) the cuban missle crisis