What is military differential pay?

Select one:

a$.$

Differential pay is the additional wages that active duty military personnel receive when serving in a combat zone

b$.$

Differential pay is any payment made by an employer to an individual for a period during which the individual is performing service in the uniformed services while on active duty for a period of more than $30$ days and represents all or a portion of the wages the individual would have received from the employer if the individual were performing services for the employer

c$.$

Differential pay is any payment made by an employer to an individual for a period during which the individual is performing service for the employer while on temporary leave from active duty for a period of $30$ days or less

d$.$

Differential pay are wages earned by civilians performing services for an employer in an active combat zone