Why are the Souix Indians not classified as a state?

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?

Which of the follow modern activities would only have been possible after the neolithic revolution

The pullman strike resulted in eugene debs receiving a pardon for his involvement. the company losing very little money. the company rehiring workers that withdrew from the union. other companies handling strikes themselves instead of going to court.