thew your work Please click the "Show Work" button and type out your step-by-step work, including the equations, plugging the data, calculations, final results and conclusions. II no work is shown, you will receive zero credit for this question. Suppose a company makes XLR cables. The target length of the cable is 6ft. The standard deviation of the process is 0.01ft. The manufacturer wants the upper spec limit to be 6.025ft, and the lower spec limit to be 5.96ft. If it costs $0.28 to fix any cable that is longer than the USL and $0.61 to fix anvone shorter than the LSL. The material cost of the cable is $2.25/ft. and the combanv oroduces 90.000 cables ber vear. a) Z down = (round your response to two decimal places). b) P(USL)= (round your response to four decimal places). e) The annual expected fixing cost of the XLR cables is $ (round your answer to the nearest dollar). f) The annual expected material cost of the XLR cables is $ (round your answer to the nearest dollar)