3. Prepare a forecasted contribution margin income statement for 2018 that shows the expected results with the machine installed Assume that the unit selling price and the number of units sold will not change, and no income taxes will be due. (Do not round intermediate calculations. Round your answers to the nearest whole dollar.) ASTRO COMPANY Forecasted Contribution Margin Income Statement For Year Ended December 31, 2018 Contribution margin 4. Compute the sales level required in both dollars and units to earn $110,000 of target pretax income in 2018 with the machine installed and no change in unit sales price. (Do not round intermediate calculations. Round your answers to 2 decimal places. Round "Contribution margin ratio" to nearest whole percentage) Sales level required in dollars - Sales dollars required Sales dollars required Choose Numerator: Choose De Sales level required in units Choose Numerator: Choose Denominator: S Sales units required - Sales units required