Multiproduct a. What is Green Rider's break-even point in units and sales dollars? 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)? Note: Do not round until you determine the number of units of each product; round number of units to the next highest whole unit in your calculations. Multiproduct a. What is Green Rider's break-even point in units and sales dollars? 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)? Note: Do not round until you determine the number of units of each product; round number of units to the next highest whole unit in your calculations