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Mandeeps Magnificent Machines Ltd. produces a number of robots that do various tasks. Mandeep is a fantastic inventor, but has never done any accounting before. He approaches you about one of his products the DD EVERYTHING 2000 TM. He'd like to understand why when he sold more of the machines in 2020 it seemed like prots went down. You are provided the following information: m m 4.3m sumo 19 mm mason msn 42 Total Selling 8; customer service cost 1?0,000 210,000 53d: service capacity 4,048 5,000 Advertising staff 2 2 Total adverstising costs 65,000 89,000 Advertising cost per employee 32,500 44,500 Required: Analyze the change in operating income by 1} Creating comparative statements to ascertain the overall difference in operating income 2} Analyzing the growth effect 3} Analyzing the price recovery effect 4} Analyzing the productivity effect