A driver perceives a whispered voice at 5 feet in his left ear and 4 feet in his right ear. What should the examiner do next?

In this situation, the appropriate action is to certify the driver for 1 year. This decision is based on the recognition that the driver demonstrates some degree of hearing ability by perceiving a whispered voice at relatively close distances in both ears. However, because there is a slight difference in the perceived distances between the two ears (5 feet for the left and 4 feet for the right), it indicates that there may be some underlying issue that needs monitoring.

The one-year certification period allows the examiner to ensure that the driver's hearing is stable and does not deteriorate further. It also provides an opportunity for follow-up evaluations and encourages the driver to seek additional hearing assessments if necessary. This approach reflects prudence in managing public safety while acknowledging the driver's current auditory capability.

Choosing to require an audiometric test, as suggested in the first option, would be more appropriate for a case with more severe deficiencies rather than the ability to hear whispered voices at close range. Options that suggest longer certification periods, like two years, do not adequately reflect the need for monitoring given the noticeable difference in hearing ability. A permanent disqualification would be excessive here since the driver can perceive sounds adequately, albeit with slight differences. Thus, certifying the driver for one year is the most