Suppose we have a process that makes extension cords. The target value for the length of the extension cord is 5 meters. The standard deviation of the process is 0.03 meters. The manufacturer wants the USL to be 5.045 meters, and the LSL to be 4.960 meters. If it costs $0.26 to fix any extension cord that is longer than the USL and $0.78 to fix anyone shorter than the LSL. It material cost for each meter of the extension cord is $0.19, and the manufacturer produces 100,000 extension cords per year. a) Zdown = (round your response to two decimal places). b) P ( USL) = (round your response to four decimal places). e) The annual expected fixing cost of these extension cords is $ (round your answer to the nearest dollar). f) The annual expected material cost of these extension cords is $ (round your answer to the nearest dollar)