Can you help me with part B please

Problem 14-3A (Part Level Submission) Sheffield Company uses budgets in controlling costs. The August 2017 budget report for the company's Assembling Department is as follows. SHEFFIELD COMPANY Budget Report Assembling Department For the Month Ended August 31, 2017 Difference Favorable Manufacturing Costs Budget Actual Unfavorable Variable costs Direct materials $56,320 $55,320 $1,000 Favorable Direct labor 61,440 58,640 2,800 Favorable Indirect materials 29,440 29,640 200 Unfavorable Indirect labor 21,760 21,330 430 Favorable Utilities 16,000 15,900 100 Favorable Maintenance 8,960 9,220 260 Unfavorable Total variable 193,920 190,050 3,870 Favorable Fixed costs Rent 12,500 12,500 -0- Supervision 17,600 17,600 -0- Depreciation 6,800 6.800 -0- Total fixed 36,900 36,900 -0- Total costs $230,820 $226,950 $3,870 Favorable The monthly budget amounts in the report were based on an expected production of 64,000 units per month or 768,000 units per year. The Assembling Department manager is pleased with the report and expects a raise, or at least praise for a job well done. The company president, however, is unhappy with the results for August because only 62,000 units were produced. *(a) Your answer is correct. State the total monthly budgeted cost formula. (Round cost per unit to 2 decimal places, e.g. 1.25.) The formula is $136,900) + variable costs of $13.03 per unit. Attempts: 1 of 10 used *(b1) Your answer is partially correct. Try again. Prepare a budget report for August using flexible budget data. (List variable costs before fixed costs.) SHEFFIELD COMPANY Assembling Department Flexible Budget Report For the Month Ended August 31, 2017 Difference Favorable Unfavorable avorable Budget Actual Costs nor Unfavorable x X Units 56,320 55,320 TVariable Costs Direct Materials Direct Labor Indirect Materials Indirect Labor TUtilities Maintenance [Total Variable Costs Fixed Costs 10000000 10000000 X X X X TRent Supervision [Depreciation Total Fixed Costs Total Costs X $