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Exercise 15-7A (Algo) Determining sales and variable cost volume variances LO 15-3, 15-4 Stuart Manufacturing Company established the following standard price and cost data. tuart planned to produce and sell 2,500 units. Actual production and sales amounted to 2,600 units. Required a. Determine the sales and variable cost volume variances. b. Classify the variances as favorable (F) or unfavorable (U). d. Determine the amount of fixed cost that will appear in the flexible budget. e. Determine the fixed cost per unit based on planned activity and the fixed cost per unit based on actual activity. Determine the sales and variable cost volume variances and classify the var "None" if there is no effect (i.e., zero variance).) Determine the amount of fixed cost that will appear in the Determine the fixed cost per unit based on planned activity and th answers to 2 decimal places.)