3 The Stark Company manufactures a product at s expected to our 20 per unit n variable roduct on costs and se or 4) er unit. The sales o m sso s 0% o the sales n ue mense competition, Stark actua so o units for $38 per unit. The actual variable production costs incurred were $23.75 per unit. Calculate the total contribution margin and contribution margin ratio at the expected price/costs and the actual price/costs. How might management use this formation? Complete the expected contribution margin by entering the appropriate amounts to calculate the total contribution margin and contribution margin ratio. (Enter the contribution margin ratio to two decimal place, XXX%.) Expected Contribution Margin Net Sales Revenue Variable Costs: Production Costs Sales Commission Contribution Margin Contribution Margin Ratio Complete the actual contribution margin by entering the appropriate amounts to calculate the total contribution margin and contribution margin ratio. (Enter the contribution margin ratio to two decimal place, Xxx%.) Actual Contribution Margin Net Sales Revenue Variable Costs: Production Costs Sales Commission Contribution Margin Contribution Margin Ratio