Wrong Way Driving School charges $1,700 per student to prepare and administer writfen and driving tests. Variable costs of $1,020 per student include trainers' wages, study materials, and gasoline. Arnual fixed costs of $510,000 include the training facifity and feet of cars. Read the requirements Requirement 1. For each of the following independent situations, calculate the contribution margn per unit and the breakeven point in units: Begin by showing the formula for contribution margin per unit and then enter the arnounts to calculate the contribution maggin per unit for each situation. (Abbreviation used: CM= contribution margin .) 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 $1,360 per student. c. Decrease variable costs to $680 per student. d. Decrease fixed costs to $401,200. 2. Compare the impact of changes in the sales price, variable costs, and fixed costs on the contribution margin per unit and the breakeven point in units