The following information is available for Brownstone Products Company for the month of July: Units Sales revenue Variable manufacturing costs Fixed manufacturing costs Variable selling and administrative expenses Fixed selling and administrative expenses Actual 3,900 $ 54,300 10,500 12,400 7,eve 10,200 Master Budget 3,200 $ 60,000 16,000 13,000 8,000 10,050 Required: 1. What was the master budget variance for July? Was this variance favorable or unfavorable? 2. Compute the July sales volume variance and the flexible-budget variance for the month, both in terms of contribution margin and in terms of operating income. 4. Prepare pro-forma budgets for activities within its relevant range of operations. Prepare a flexible budget for each of the following two output levels: a. 3,860 units. b. 4.260 units. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 4 What was the master budget variance for July? Was this variance favorable or unfavorable? (Indicate the effect of each variance by selecting "F" for Favorable, "U" for Unfavorable, and "None" for no effect (i.e., zero variance).) Master budget variance Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 4 Compute the July sales volume variance and the flexible-budget variance for the month, both in terms of contribution margin and in terms of operating income. (Indicate the effect of each variance by selecting "F" for Favorable, "U" for Unfavorable, and "None" for no effect (i.e., zero variance).) Flexible-Budget Variance Sales Volume Variance Contribution margin Operating income U U Prepare pro-torma budgets for activities within its relevant range of operations. Prepare a flexible budget for each of the following two output levels: a. 3,860 units. b. 4,260 units. Show less Flexible budget Flexible budget (a.) (b.) Master Budget 3,200 60,000 $ Units Sales Variable costs: Manufacturing Selling and administrative Total variable costs Contribution margin Fixed costs: Manufacturing Selling and administrative Total fixed costs Operating income 16,000 8,000 24,000 36,000 $ 0 $ 0 $ 0 S $ $ 0 13,000 10,050 23,050 12,950 0 $ $ $ 0 $ 0 $ 0 $