Windmere allows its administrative employees to arrive any time between 7:00 a.m. and 9:00 a.m., and to leave any time between 4:00 p.m. and 6:00p.m., as long as they work an eight-hour day. This arrangement is known as
A. empowerment.
B. compressed work schedule.
C. a nine-eighty schedule.
D. flextime.
E. traditional schedule.