Flexible budget for selling and administrative expenses for a service company Digital Solutions Inc. uses flexible budgets that are based on the following data: Sales commissions Advertising expense Miscellaneous administrative expense Office salaries expense 9% of sales 15% of sales $10,000 per month plus 3% of sales $47,000 per month Customer support expenses Research and development expense $22,000 per month plus 31% of sales $77,000 per month This information has been collected in the Microsoft Excel Online file. Open the spreadsheet, perform the required analysis, and input your answers in the question below. X Open spreadsheet Prepare a flexible selling and administrative expenses budget for October for sales volumes of $600,000, $800,000, and $1,200,000 (Use Exa model.) Enter all amounts as positive numbers. Digital Solutions Inc. Flexible Selling and Administrative Expenses Budget For the Month Ending October 31 Total sales $600,000 $800,000 $1,200,000