50. Brett Favor has written a self improvement book that has the following cost characteristics when 10,000 books were sold: Sales $160,000 Variable Production $40,000 Selling & administrative $20,000 Fixed costs: Production $88,000 per year Selling & administrative 18,000 per year How many units must be sold to break-even? ___________________ 51. How much in sales dollars must Brett generate in order to earn a $50k profit? $______________