lbis Company prepared the following static budget for the coming month: Static Budget Units/volume 12,000 Per Unit $20.00 $9.00 Sales revenue Variable expenses Contribution margin Fixed expenses Operating income/(loss) $240,000 108,000 132,000 130,000 $2,000 If a flexible budget was prepared at a volume of 13,000 units, how much would the operating income be? OA. $13,000 B. $24,000 OC. $17,500 O D. $22,000