Why Should You Send a Note of Appreciation Following an Interview

Multiple Choice

Why should you send a note of appreciation following an interview?

A) to demonstrate your grasp of social etiquette
B) to flatter the potential employer in the hope of getting the job
C) to increase your chances of getting your expected salary
D) to show the potential employer that you are desperate to get a job
E) to express goodwill and confirm your interest in the position