The Sodus Company produces engine parts for car manufacturers. A new accountant intern at Sodus has accidentally deleted the company's variance analysis calculations for the year ended December 31, 2020. The following table is what remains of the data. (Click the icon to view the data.) Read the requirements. Requirement 1. Calculate all the required variances. (If your work is accurate, you will find that the total static-budget variance is $0.) Begin with the flexible budget columns, then the sales volume variance column. Label each variance as favorable (F) or unfavorable (U). (For variances with a $0 balance, make sure to enter "0" in the appropriate field. If the variance is zero, do not select a label. Round your answers to the nearest whole dollar.) Actual Flexible-Budget Flexible Results Variance Budget Units sold 102,000 Revenues (sales) $ 693,600 475,000 Variable costs Contribution margin 218,600 193,800 Fixed costs $ 24,800 Operating income Performance Report, Year Ended December 31, 2020 Actual Flexible-Budget Sales-Volume Results Variances Flexible Budget Variances 102,000 Static Budget 94,000 Units sold Revenues (sales) $ $ 693,600 475,000 385,400 225,600 Variable costs Contribution margin 218,600 193,800 159,800 135,000 Fixed costs $ 24,800 $ 24,800 Operating income 1. Calculate all the required variances. (If your work is accurate, you will find that the total static-budget variance is $0.) 2. What are the actual and budgeted selling prices? What are the actual and budgeted variable costs per unit? 3. Review the variances you have calculated and discuss possible causes and potential problems. What is the important lesson learned here