Which of the following statements about the role of government in the United States today

Which of the following statements about the role of government in the United States today is TRUE？

A．The limits imposed on the federal government by the Constitution are the same today as when it was written.

B．Although the federal government provides many more public services today, it is still forbidden to regulate private business in any way.

C．The roles of government — federal, state, and local — over economic activities has increased significantly since the 1880s.

D．The ideas introduced by Adam Smith influence the federal government as much today as they did when the Constitution was written.

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