A President's Ability to Succeed in Office Despite Clear Limits

A president's ability to succeed in office despite clear limits on presidential power depends most strongly on:

A) the president's willingness to reach out to political opponents and forge bipartisan compromises on key policy issues
B) the amount of money the president can raise for reelection
C) whether the president is a first-term or second-term president
D) age: younger presidents are usually bolder and more aggressive than older presidents are
E) skill at using the power of the presidency