Based on a predicted level of production and sales of 30,000 units, a company anticipates total contribution margin of $105,000, fixed costs of $40,000, and operating income of $65,000. Based on this information, the budgeted operating income for 28,000 units would be:______________. A) $52,000. B) $135,333. C) $58,000. D) $72,500. E) $105,000.