Tiffany, the Engineering Manager at Cardinal Tech, Takes an Eight-Week

Tiffany, the engineering manager at Cardinal Tech, takes an eight-week unpaid leave to go on a tour to promote a book she wrote. She does so in accordance with Cardinal Tech's policy for leaves without pay. In what sense could this unpaid leave be an employee benefit for Tiffany?

A) Her leave is based on length of service, so it accumulates over time.
B) Her time off is an example of personal days.
C) The Family and Medical Leave Act requires the employer to grant unpaid time off.
D) She uses her paid time off for the leave.
E) She retains her seniority and benefits during the leave.