Digital Solutions Inc. uses flexible budgets that are based on the following data:

Sales commissions	15% of sales
Advertising expense	20% of sales
Miscellaneous administrative expense	$9,000 per month plus 12% of sales
Office salaries expense	$30,000 per month
Customer support expenses	$14,000 per month plus 20% of sales
Research and development expense	$31,000 per month

Prepare a flexible selling and administrative expenses budget for October for sales volumes of $400,000, $500,000, and $600,000. (Use Exhibit 5 as a model.)

Digital Solutions Inc.
Flexible Selling and Administrative Expenses Budget
For the Month Ending October 31
Total sales	$400,000	$500,000	$600,000
Variable cost:
Sales commissions	$	$	$
Advertising expense
Miscellaneous administrative expense
Customer support expenses
Total variable cost	$	$	$
Fixed cost:
Miscellaneous administrative expense	$	$	$
Office salaries expense
Customer support expenses
Research and development expense
Total fixed cost	$	$	$
Total selling and administrative expenses	$	$	$