A company requires the following number of full-time employees per each four-hour shift. Each employee works two consecutive shifts. Shift Number required Midnight -- 4:00 am 8 4:00 am -- 8:00 am 7 8:00 am -- noon 6 Noon -- 4:00 pm 6 4:00 pm - 8:00 pm 5 8:00 pm -- Midnight 4 Determine how the company can minimize the number of full-time employees needed