Final answer:
The employee is utilizing C) flex time as a work-life balance program to adjust her work schedule for her children's schedule and avoid traffic.
Step-by-step explanation:
The employee who comes into work at 10 a.m. to miss heavy traffic and take her children to school is utilizing flex time as a work-life balance program.
Flex time typically involves a requirement of core hours spent in the workplace, around which the employee can schedule their arrival and departure to meet family demands.
In this case, the employee is adjusting her work schedule to accommodate her children's schedule and avoid heavy traffic.