Steve Works in Purchasing for the Department of the Army

Steve works in purchasing for the Department of the Army on the east coast.He arrives at work at 6:00 A.m.and leaves by 3:00 p.m.He enjoys this schedule because he is an early riser.A disadvantage to the government in allowing Steve to use flextime is:

A) morning workers are never as productive as afternoon workers.
B) there is a 1 hour window of opportunity to talk with defense contractors on the west coast,who work 8:00 a.m.- 5:00 p.m.
C) this system will increase absenteeism.
D) the government is required to hire twice as many people and spend additional funds training these individuals.