Variable Casting Income Statement On April 30, the end of the first manth of operations, Joplin Company prepared the following income statement, based on the absorption costing concepe: If the fixed manufacturing costs were $39,744 and the fixed selling and administrative expenses were $18,150, prepare an income stabement according to the variabio costing concept. Round all final answers to whole dollars. If the fixed manufacturing costs were $39,744 and the fixed selling and administrative expenses were $18,150, prepare an income stazement according to the variablo costing concept. Round all final answers to whole dollars