Driving School charges $900 per student to prepare and administer written and driving tests. Variable costs of $450 per student include trainers' wages, study materials, and gasoline. Annual fixed costs of $175,500 include the training facility and fleet of cars.

1. For each of the following independent situations, calculate the contribution margin per unit and the breakeven point in units by first referring to the original data provided: a. Breakeven point with no change in information. b. Decrease sales price to $750 per student. Decrease variable costs to $360 per student. d. Decrease fixed costs to $153,000. C. Requirement 1. For each of the following independent situations, calculate the contribution margin per unit and the breakeven point in units: Begin by showing the formula for contribution margin per unit and then enter the amounts to calculate the contribution margin per unit for each situation. (Abbreviation used: CM = contribution margin.) CM per unit Situation a. Situation b. Situation c. Situation d. Now select the labels to show the formula for breakeven point in units and then enter the amounts to calculate the breakeven point in units for each situation. (Complete all answer boxes. Abbreviation used: CM = contribution margin.) + II Required sales in units Situation a. ( + ) 1 = Situation b. ( + ) Situation c. ( + )/ Situation d. +