Realmuto Corporation's contribution format income statement for August follows: Sales 1,509,600 Variable expenses 826,200 Contribution margin Fixed expenses 683,400 408,700 Net operating income $274,700 Realmuto has no beginning or ending inventories. The company produced and sold 10,200 units during August. Required (Refer to the original data for each scenario): What is Realmuto's contribution margin ratio? (Enter as a percentage, rounded to 1 decimal place.) a. Contribution Margin Ratio b. What is Realmuto's contribution margin per unit? Contribution Margin Por Unit c. What is Realmuto's break-even in units? Brak Even units c. What is Realmuto's break-even in units? Break Even units d. If sales increase by 90 units, by how much should net operating income increase? (Omit the "$" sign in your response.) Increase in Net Operating Income e. How many units would Realmuto have to sell to attain a target profit of $308,200? Sales to Attain Target Profit units f. If variable expenses increase by $2 per unit, calculate Realmuto's new contribution margin per unit and updated Net Operating Income. Contribution Margin Per Unit after variable expense increase Updated Net Operating Income after variable expense increase