Infinity Clock Company prepared the following static budget for the year: Static Budget Units/Volume 5,000 Per Unit Sales Revenue $5.00 $25,000 Variable Costs 1.50 7,500 Contribution Margin 17,500 Fixed Costs 4,000 Operating Income/(Loss) $13,500 If a flexible budget is prepared at a volume of 6,600 units, calculate the amount of operating income. The production level is within the relevant range. O A. $9,900 B. $4,000 O c. $13,500 D. $19,100