Waldo S.A. manufactures miniature talking bears. Waldo's budgeted data follows: Unit sales 34.000 Total Sales $ Per Unit 800,000 $ 40.00 100,000 $ 5.00 Direct materials Direct labor 80,000 $ 4.00 Variable MOH 60,000 $ 3.00 Fixed MOH $ 5.00 100.000 $ 40,000 $ Variable S&A $ 2.00 Fixed S&A $ 60,000 $ 3.00 Compute the following: a. Unit contribution margin. b. Contribution margin ratio. c. Break-even in dollar sales. d. If the sales volume increases by 20%, with no change in total fixed costs, what will be the change in op enter your an