Question 7 (4 points) Plainwell Polymers is going to producing the main dashboard structure for a new car design. The dashboard will be produced in three colors with expected daily demand as follows: Black: 420 units/day Grey: 150 units/day Tan: 155 units/day The injection-molding machine can produce a total of 1,060 parts per day running 24 hours per day. It costs Plainwell $1,070 to set up each color for producition and the daily holding cost for each part is $0.07. What is the length of the lowest cost cyclic schedule (ignoring setup time constraints) in days