please help

Cargo Corporation sells its cargo carriers for $600 each. Its variable cost is $300 per carrier. Fixed costs are $28,000 per month for volumes up to 1,500 carriers. Above 1,500 carriers, monthly fixed costs are $55,000. What is the budgeted operating income at a level of 3,300 carriers per month? A. $962,000 Instructor tip B. $990,000 C. $1,925,000 D. $935,000 Use the contribution margin income statement: Sales Less Variable Expenses = Contribution Margin Less Fixed Expenses = Operating Income