Variable Costing Income Statement On Aprit 30, the end of the first. month of operations, Joplin Company prepared the following income statement, based on the absorption conting cencept: If the flxed manufacturing costs were $31,008 and the fixed selling and administrative expenses were $14,220, prepare an income stateirsent according to th variable costing concept. Round all final answers to whole dollars. If the fixed manufacturing costs were $31,008 and the fixed selling and administrative expenses were 514,250 , prepare an income atatement sccorting to the variable costing concept. Round all final answers to whole dollars