Digital Solutions Inc. uses flexible budgets that are based on the following data: Sales commissions 9% of sales Advertising expense 13% of sales Miscellaneous administrative $8,500 per month plus 4% of expense sales Office salaries expense $50,000 per month $19,000 per month plus 31% Customer support expenses of sales Research and development. $72,000 per month expense 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. Open spreadsheet Prepare a flexible selling and administrative expenses budget for October for sales volumes of $400,000, $800,000, and $1,000,000. (Use Exhibit 5 as a model.) Enter all amounts as positive numbers. Digital Solutions Inc. Flexible Selling and Administrative Expenses Budget For the Month Ending October 31 Total sales $400,000 $800,000 $1,000,000 Variable cost: Sales commissions Advertising expense Miscellaneous administrative expense Customer support expenses Total variable cost $ Fixed cost: $ Miscellaneous administrative expense Office salaries expense V Customer support expenses TV Research and development expense Total fixed cost $ $ Total selling and administrative expenses $ $ $ $