Which of the following are duties of the agent? 1. To witness the applicant's signature 2. To write all the information into the application 3. To assess the need for a physical exam 4. To confirm the identities of the applicant Select one: a. 1, 2 and 4 b. 2 and 4 c. 1, 2, 3 and 4 d. 1 and 4