Breakeven and operating leverage Given the graphs above, calculate the total fixed costs, variable costs per unit, and sales price for firm A, firm B's fixed costs are $120,000, its variable costs per unit are $4, and its sales price is $8 per unit. Round your answers to two decimal places. Fixed costs are $ Variable costs per unit are $ Sales price per one is $ Which firm has the higher operating leverage at any given level of sales? At what sales level, in units, do both firms earn the same operating profit? Round intermediate calculations to 2 decimal places. Round your answer to the nearest whole number. Units