On November 30, the end of the first month of operations, Weatherford Company prepared the following income statement, based on the absorption costing concept: 
Weatherford Company Absorption Costing Income Statement For the Month Ended November 30 
Sales (104,000 units) $5,200,000 
Cost of goods sold: Cost of goods manufactured (120,000 units) $4,560,000
Inventory, November 30 (16,000 units) (608,000) 
Total cost of goods sold 3,952,000 
Gross profit $1,248,000 
Selling and administrative expenses 400,000 
Income from operations $848,000 
Required : 
1. Assume the fixed manufacturing costs were $960,000 and the fixed selling and administrative expenses were $280,000. Prepare an income statement according to the variable costing concept.