Greenhouse Corporation used the following data to evaluate their current operating system. The company sells items for $12 each and had used a budgeted selling price of $13 per unit. Units sold Variable costs Fixed costs Actual 307,500 units $975,250 $54,500 Budgeted 303,000 units $965,500 $51,250 Required Compute the static-budget variance of revenues, the static-budget variance of variable costs, and the static-budget variance of operating income. $249,000 U; $9,750 U; $262,000 U O $210,000 U: $8,100 U; $259,000 U $210,000 U; $9,250 U; $261,000 F $200,000 F: $8,000 F: $258,000 F $205,000 F: $8,500 F: $260,000 F