One that exercises supreme authority within a land is considered

What film is responsible for the creation of the pg-13 rating?

1u.s. history question! question: how did world war ii change the united states' position in world affairs? i need good explanation to support the answer otherwise i get docked points. real answers only ! you! : )

This was an act of continental congress which initially organized the first united states territory and was to be the basis for governing how the united states would expand westward.