Which of the following is an example of a public interest lobby?

Which of the following best explains the consistent growth of the federal bureaucracy over the past hundred years?

(A) Increases in federal income tax since 1925 (B) The inability of Congress to cut programs (C) The success of Democratic presidents in promoting their policies (D) Public demand for, and expectation of, social services (E) United States Supreme Court rulings requiring Congress to assist those living in poverty

Once a researcher collects his data, he will seldom return to literature - once collected, there is no reason

Indicate whether the statement is true or false