Ramort Company reports the following cost data for its single product. The company regularly sells 22,600 units of its product at a price of $99 per unit. $ $ 23 per unit 25 per unit Direct materials Direct labor Overhead costs for the year Variable overhead Fixed overhead per year Selling and administrative costs for the year Variable Fixed Normal production level (in units) $ 16 per unit $ 45,200 $ 28 per unit $67,800 22,600 units If Ramort doubles its production to 45,200 units while sales remain at the current 22,600-unit level, by how much would the company's gross margin increase or decrease under absorption costing? Gross margin increases by