When an AIMR？member who is presently employed by a firm undertakes any independent practice, he must do all of the following EXCEPT:

A. secure written permission from the employer.
B. remand a percentage (to be determined by the employee and employer) of the income earned back to the employer.
C. secure written permission from the outside firm.
D. disclose the identity of their employer to clients and prospective clients and the fact that they are performing independently of the employer.