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Direct materials Fixed manufacturing overhead costs Sales price Variable manufacturing overhead Direct labor Fixed marketing and administrative costs Units produced and sold Variable marketing and administrative costs 33 per unit $ 215,000 S 195 per unit $ 19 per unit 33 per unit $ 185,000 S 6,000 7 per unit Required: a. Prepare a gross margin income statement. Gross Margin Income Statement b. Prepare a contribution margin income statement. Contribution Margin Income Statement