Which of the following statements about whistleblowers is MOST accurate?
a. It is a common practice and one of the most consistent checks on the executive branch.
b. While whistleblowing is a theoretical possibility, there are no instances of it in U.S. history.
c. Congress has offered financial rewards to whistleblowers in some instances.
d. Most civil servants view whistleblowing as an excellent career move that will bring them promotions.