Hudson Company Contribution Margin Income Statement For The year ended December 31, 2017 Sales (9,600 units at $225 each) 2,160,000 Variable Costs (9,600 units at $180 per unit) 1,728,000 Contribution Margin 432,000 Fixed Costs 324,000 Pretax Income 108,000 Assume the marketing manager believes that increasing advertising costs by $81,000 in 2018 will increase the company's sales volume to 11,000 units. Prepare a forecast indicating whether the company should spend the money for advertising