d. Thank you letter. Thank you letters are typically sent after an interview or meeting to express gratitude and reinforce interest in the position, rather than initiating contact with an employer.
The correct answer is d. Thank you letter. A thank you letter is typically sent after an interview or meeting with an employer to express gratitude and reiterate interest in the position. It is not typically used as a method for initiating contact with an employer, but rather as a follow-up after initial contact has been made.