How to compute the income before income taxes based on variable costing and absorption costing?

Langley Corporation has the following standard costs associated with the manufacture and sale of one of its products: Direct material $3.00 per unit Direct labor 2.50 per unit Variable manufacturing overhead 1.80 per unit Fixed manufacturing overhead 4.00 per unit (based on an estimate of 50,000 units per year) Variable selling expenses 25 per unit Fixed SG&A expense $75,000 per year During its first year of operations Langley manufactured 51,000 units and sold 48,000. The selling price per unit was $25. All costs were equal to standard. Refer to Langley Corporation. Based on variable costing, the income before income taxes for the year was