Required information (The following information applies to the questions displayed below.) The fixed budget for 20,400 units of production shows sales of $530,400; variable costs of $61,200; and fixed costs of $143,000. The company's actual sales were 27,300 units at $662,800. Actual variable costs were $113,700 and actual fixed costs were $137,000. Prepare a flexible budget performance report. Indicate whether each variance is favorable or unfavorable. (Indicate the effect of each variance by selecting favorable, unfavorable, or no variance.) Flexible Budget Performance Report Flexible Budget Actual Results Variances Favorable! Unfavorable Sales Variable costs Contribution margin Fixed costs 0 0 Income $ 0 $ 0