Breakeven comparisons: Algebraic: Given the price and cost data shon in the accompanying table for each ofr the three firms, F, G, and H, answer the questions that follow.

FIRM F: Sale price per unit $18, Variable operating cost per unit $6.75, Fixed operating cost $45,000

FIRM G: Sale price per unit $21, Variable operating cost per unit $13.50, Fixed operating cost $30,000

FIRM H: Sale price per unit $30, Variable operating cost per unit $12.00, Fixed operating cost $90,000

a. What is the operating breakeven point in units for each firm?

b. How would you rank these firms in terms of their risk?