Knott's Industries manufactures standard and super premium backyard swing sets. Currently it has four identical swing-set-making machines, which are operated 250 days per year and 8 hours each day. A capacity cushion of 15 percent is desired. The following information is also known: i Standard Model Super Premium Model Annual Demand 20,000 10,000 Standard Processing Time 7 min 20 min Average Lot Size 25 Standard Setup Time per Lot 30 min 45 min a. Does Knott's have sufficient capacity to meet annual demand? 55 Knott's have sufficient capacity to meet annual demand because response rounded up to the next whole number.) machines are needed. (Enter your