XYZ sells two types of trucks, large trucks and small trucks. A large truck sells for $80,000 per unit with variable costs of $20,000 per unit. Small trucks sell for $55,000 per unit with variable costs of $12,000 per unit. Total fixed costs for the company are $3,944,000. XYZ typically sells one large truck for every four smalls. What is the breakeven point in total units? Select one: O a. 38 units O b. 85 units O c. 176 units O d. 24 units