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Top managers of Root Industries predicted 2018 sales of 14,500 units of its product at a unit price of $6.00. Actual sales for the year were 14,200 units at $9.50 each. Variable costs were budgeted at $2.80 per unit, and actual variable costs were $2.90 per unit. Actual fixed costs of $45.000 exceeded budgeted forced costs by $3,000 Prepare Root's flexible budget performance report What Variance contributed most to the year's favorable results? What caused this variance? Prepare a flexible budget performance report for the year. First, complete the flexible budget performance report through the contribution margin line, en complete the report through the operating income line. Finally, compute the total variances (Enter a *o* for any zero balances. For any so variances, leave the favorable frunfavorable (U) input blank.) Root Industries Flexible Budget Performance Report For the Year Ended December 31, 2018 1 2 3 Sales Budget Amounts Per Unit Actual Flexible Budget Variance Volume Flexible Budget Static Budget Results Variance Un Sales Revenue Variable costs Contribution Mardin