Revise the following sentences to reduce gender, racial, ethnic, age, and disability bias.
a. Every employee must wear his photo identification on the job.
b. The conference will offer special excursions for the wives of executives.
c. Does each salesman have his own smart phone loaded with his special sales information?
d. A policeman is responsible for covering his territory.
e. Serving on the panel are a lady veterinarian, an Indian CPA, two businessmen, and a female doctor.