Marcel wants to become a licensed life insurance agent. However, he is concerned that because of his present occupation it may be considered as a conflict of interest. He does not want to go through the process of becoming a licensed agent simply to be rejected because of his current job. Which of the following types of employment are restricted (i.e., considered conflict of interest occupations) for life insurance agents? Select one: a. Statistician b. Mortgage broker c. Securities broker d. Clergy