What part of north america is the ancient plano culuture associated with a. the rocky mountains b. the california coast line c. the great plains d. the canadian tundra

100 which of the six principles of the constitution is most impacted by gerrymandering? i need 2 paragraphs or else it will be reported.

How did the completion of the transcontinental railroad change the lives of american citizens? a-it increased the wealth of all americans and enabled them to travel more.b-it made cross-country travel too expensive for ordinary americans.c-it decreased the safety of americans who moved to settle the plains.d-it shortened travel time between the east and west for all americans.

Experimented with communism before taking part in a number of civil rights and antiwar protest