Charleston Inc. manufactures 40,000 components per year. The manufacturing cost of the components total $190,000 and are comprised of direct materials, $90,000; direct labor, $50,000; variable manufacturing overhead, $20,000; and fixed manufacturing overhead, $30,000. If Charleston purchases the component from an outside supplier for $4.25 per unit, how will the company's operating profit be impacted? Multiple Choice $30,000 decrease $30,000 increase $10,000 decrease $10,000 increase None of these