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Bonita Phone Services offers a cellular phone plan for $56 per month. Under this plan, you can make an unlimited number of phine calls and talk as long as you like. (a) Prepare a table that shows the cost per minute of airtime and the total amount of the phone bill at the following usage levels: 10 minutes, 112 minutes, 280 minutes, and 560 minutes. (Round unit costs to 2 decimal ploces, eg 52.75) (b) What type of cost behavior does Bonita's phone plan illustratel Why? This is a because total cost While the cost per minute as minutes usad increa (c) Assume that your current cell phone plan costs you 50.02 per minute. Calculate total cost under each plan at each levet ot usage 1,150 minutes $ 3,600 minutes $ If you use 1,150 minutes of airtime per month, which plan would you prefer, $56 per month or $0.02 per minute? What if you used 3.600 minutes per month? At what level of airtime usage would you become indifferent between the two plans? If you use 1.150 minutes of airtime per month, which plan would you prefer. 556 per month or 50.02 per minute? What if you used 3,600 minutes per month? At what level of airtime usage would you become indifferent between the two plans? 1,150 minutes 3,600 minutes Indifferent at minutes