The United States uses regulatory agencies to carry out the intent of legislation passed by Congress and to establish and enforce rules and regulations that address a variety of industries.
False
True

The Answer Will Be True The United States Did passed by Congress

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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it proved indian land claims were unjustified.