Which of the following statements in the closing of a cover message is best phrased to motivate action? a. I look forward to receiving your job offer. b. I hope to hear from you at your earliest convenience to arrange an interview. c. To add to your staff an experienced bookkeeper with proven analytical skills, please call me at (925) 727-1330 to arrange an interview. d. I can be reached at (925) 727-1330