Variable Costing Income Statement On November 30, the end of the first month of operations, Weatherford Company prepared the following income statement Assume the fixed manufacturing costs were $18,975 and the fixed selling and administrative expenses were $7,900. Prepare an income statement according to the variable costing concept. Round all final answers to whole dollars. Variable Costing Income Statement On November 30, the end of the first month of operations, Weatherford Company prepared the following income statement Assume the fixed manufacturing costs were $18,975 and the fixed selling and administrative expenses were $7,900. Prepare an income statement according to the variable costing concept. Round all final answers to whole dollars