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 $ 31 per unit $ 215,60e $ 210 per unit $ 22 per unit $ 25 per unit $ 195,000 $ 6,800 7 per unit Required: a. Prepare a gross margin income statement. b. Prepare a contribution margin income statement. Complete this question by entering your answers in the tabs below. Required A Required B Prepare a gross margin income statement. Gross Margin Income Statement Sales revenue Fixed manufacturing overhead costs Variable manufacturing costs Gross margin Fixed marketing and administrative costs Variable marketing and administrative costs Operating profit