Why does the Environmental Protection Agency (EPA) establish emission guidelines for car exhaust? O A. to maintain low air pollution levels
OB. to maintain high air pressure levels
o
C. to maintain consistent water supplies
O D. to maintain consistent cloud formations

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.

explanation:

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