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Required: frrswer each question indeperviently based an the orkilial isMa? 3. Whis is the pioducts CM iabo? charge. how miscis will re operating income inciences? 4.4. What in the dearee of operating lewimge based gn last ywars hales? increase this years weut caces by 21 he The sales manager is convinced that a 14% reduction in the nelling price, combined with a $79,000 increase in advertising. would increase this year's unit sales by 25%. If the sales matioger is fight, what would be this year's net operating income if his ideas are implemented? (Do not round intermediate calculirimnif) The sales monaper is cocvinced that a 14\% roduction in the selling pricek, cornbined with a 579,000 increase in advertising, would incrense this year's unit sales by 25%. If the sales manapper's ideas are implemented, how much wit net operating income incresse or diccrease over last year? (Negative amounts should be input with a minus wign.) e president doen not want to change the sehing price. Instend, he wants te increasif the cales comirredine by $1 i 50 pel of your? (00 mot roand intermediate calculations. )