Which of the Following Is Least True with Regard to Presidential

Which of the following is least true with regard to presidential power?

A) Presidential power is the ability to influence the people who make and implement government policies
B) Presidential power only consists of the president taking direct action on some front
C) The bargaining advantage that comes with the presidential office enables the president to persuade others to work in his interest
D) A source of presidential power is professional reputation,which comprises the expectations of professional politicians,bureaucrats,and others in the political community regarding the president's power and his willingness to use it
E) The president's prestige among the public is a source of presidential power