In 2024, Wildhorse Company had a break-even point of $330,000 based on a unit selling price of $5.00 and fixed costs of $105,600, In 2025 , the unit selling price and the unit variable costs did not change, but the break-even point increased to $452,000. (a) Compute the unit variable costs and the contribution margin ratio for 2024. (Round unit variable cost to 2 decimal ploces, eg. 2.25 and contribution margin ratio to 0 decimal places, es. 20s.) Unit variable cost Contribution margin ratio