When Applying for a Position for Which You Are Qualified

When applying for a position for which you are qualified, which of the following actions would most likely increase your chances of getting hired?

A) Writing a polite note thanking the employer for the interview
B) Making frequent telephone calls to express your interest in the position
C) Getting to know the office staff at the site where you wish to work
D) Not inquiring about salary or work hours at the interview