Campbell Publications established the following standard price and costs for a hardcover picture book that the compory produces $36.90 8.20 Standard price and variable costs Sales price Materials cost Labor cost Overhead cost Selling, general, and administrative costs planned fixed costs Manufacturing overhead Selling general, and administrative 6.30 6.40 1134,000 50.000 Campbell planned to make and sell 39,000 copies of the book Required: 2.-d. Prepare the pro forma income statement that would appear in the master budget and also flexible budget Income statements, assuming production volumes of 38,000 and 40,000 units. Determine the sales and variable cost volume variances, assuming volume is actually 40.000 units Indicate whether the variances are favorable or unfavorable (U) (Select "None" there is no effect (i,e.. zero variance).) Volume Variances Master Budget 39,000 Flexible Budgets 38.000 40,000 Number of units Variable manufacturing costs Fixed costs