what is C

" Photocopying machine broken; included as delay in the allowance factor A Power outage; included as delay in the allowance factor The allowance factor for this type of work is given to be 18%. (Round all intermediate calculations to two decimal places before proceeding with further calculations.) a) The normal time for the "prepare daily reports" operation =46.75 minutes (round your response to two decimal places). The normal time for the "photocopy results" operation =14.03 minutes (round your response to two decimal places). The normal time for the "label and package reports" operation = minutes (round your response to two decimal places). The normal time for the "distribute reports" operation = minutes (round your response to two decimal places). The normal time for the overall process =78.24 minutes (round your response to two decimal places). b) The standard time for this process = 95.41 minutes (round your response to two decimal places). c) The number of observations that are required for a 99% confidence level within 5% accuracy = (round your response to the immediate higher whole number)