Friou Corporation manufactures and sells a single product. The company uses units as the measure of activity in its budgets and performance reports. During July, the company budgeted for 6,300 units, but its actual level of activity was 6,250 units. The company has provided the following data concerning the formulas used in its budgeting and its actual results for July: Data used in budgeting: Fixed element per month Variable element per unit Revenue