Which of the Following Should One Be Mindful of When

Multiple Choice

Which of the following should one be mindful of when writing a prospecting letter?

A) Asking for an interview or telling one's reader when one would be available for interviews is being presumptuous.
B) Focusing on one's skills and how they can benefit one's prospective employer will be construed as I-attitude.
C) Since the employer is not planning to hire,he or she won't be impressed that one is just graduating.
D) Showing one's knowledge about the company doesn't matter to one's reader since he or she works there already.