Multiproduct Green Rider makes three types of electric scooters. The company's total fixed cost is $648,000,000. Selling prices, variable cost, and sales percentages for each type of scooter follow: Mod Selling Price Variable Cost Percent of Total Unit Sales Rad $2,200 3,700 6,000 $1,900 3,000 5,000 30 50 20 X-treme a. What is Green Rider's break-even point in units and sales dollars? Mod Rad Units 97,200 x $ Dollars 396,734,69 x 162,000 x 0 * X-treme Total 64,800 x 0x 324,000 x $ 7,512,750,0 x b. If the company has an after-tax income goal of $1 billion and the tax rate is 50 percent, how many units of each type of scooter must be sold for the goal to be reached at the current sales mix? Mod Rad X-treme Total Units Dollars 172,200 x $ 0x 0% 0x 0x 0 * 0 x $ 0x c. Assume the sales mix shifts to 50 percent Mod, 40 percent Rad, and 10 percent X-treme. How does this change affect your answer to (a)?