What are three aims of Air Pollution​

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How do the media affect government? elected officials count on the media for financial support. elected officials use the media to communicate with the american people. elected officials use the media to discourage participation in interest groups. elected officials count on the media to tell them how well they are doing.

What is the principle that describes the complex system by which every part of government can limit the power of the other parts judicial review democratic system  executive privilege checks and balances