TUTORIAL: COST VOLUME PROFIT (CVP) QUESTION 1 Whirly Corporation's contribution format income statement for the most recent month is shown below: Total (RM) Per unit (RM) Sales (10,000 units) 350,000 35.00 Variable expenses 200,000 20.00 Contribution margin 150,000 15.00 Fixed expenses 135,000 Net operating income 15,000 Required: a. What would be the revised net operating income per month if the sales volume increase by 100 units? b. What would be revised net operating income per month if the sales volume decreases by 100 units? c. What would be revised net operating income per month if the sales volume is 9,000 units