If You Request a Recommendation from a Person You Haven't

If you request a recommendation from a person you haven't had contact with recently,you should

A) use the opening of your letter to refresh the person's memory regarding the nature or history of your relationship.
B) not bother to enclose a stamped, preaddressed envelope.
C) use the persuasive approach.
D) use the bad-news approach.
E) exaggerate your qualifications so they can write a stronger letter.