Break-even analysis The Parents for Better Schools of Fresno, Califomia, collected reopes from members and published a cookbock entitied Food for Everyone. The book will sell for $20 per copy The chalnwoman of the cookboak development committee estimated that the club needed to sell 800 books to break even on its $3,500 investment. What is the voriabie cost per unit assumed in the Paronts for Better Schools analysis? Round your answer to the nearest cent. per unt Break-even analysis for a senvice company T-Moblie US, Ine. (TMUS) is one of the largest digital wireless service providers in the United States. In a recent vear, it had toz. I milian subscribers (accounts) that generated service revenue of $50,395 millon. Costs and expenses for the year were as foliows (in malions): Assume that 30\% of the cost of revenue and 70\% of the selling. general, and administrative expentes are foced to then number of direct subseribern (accounto). In part (a) and (b), round all interim calculations and final answers to one decimal place. a. What is T:Moblie's beeakeven number of accounts, using the data and assumptions piven? million accounts b. How much revenue per account would be sumcient for T-Mobile to break even if the number of accounts remained constant? milisn per account