Doog's Donuts produces five varieties of pastries, which are sold to a national grocery chain: muffins, donuts, cookies, cream puffs, and fritters. Assuming that Doog's operates a single shift for 1,050 hours per year. The processing time per unit, setup time per lot, the annual demand, and lot size are given in the table. Assume that the times given are for work cell of four workers each. pictureClick here for the Excel Data File a. Complete the table given below. Pastry Processing Time (minutes/unit) Lot Size Setup Time (# of pastries) (minutes/setup) Total Processing Time minutes/year Number of Batches per Year Total Setup Capacity Time Required minutes/year minutes/year Muffins 430 Donuts Demand Forecast (units/year) 571,900 752,400 1,359,600 465.300 146,200 330 0.10 0.10 0.05 0.20 0.20 21.9 9.5 12.8 Cookies Cream puffs Fritters 1,030 330 24.1 170 21.1 0 0 b. Calculate the required capacity. (The required capacity should be in terms of the number of work cells needed.) (Do not round intermediate calculations. Round up your answer to the next whole number.) Required capacity cells