Flexible Budget for Selling and Administrative Expenses for a Service Company Digital Solutions Inc. uses flexible budgets that are based on the following data: 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. Prepare a flexible selling and administrative expenses budget for October for sales volumes of $600,000,$900,000, and $1,200,000. (Use Exhibit 4 as a model Enter all amounts as positive numbers