Calculate the following: (b) 1. Variable selling and administrative expenses. 130000 2. Fixed manufacturing overhead. 67500 3. Fixed selling and administrative expenses. 81000 eTextbook and Media Attempts: 1 of 3 used Ignoring your answer to above part, assume that fixed manufacturing overhead was $100,000 and the fixed selling and administrative expenses were $84,000. The marketing vice president feels that if the company increased its advertising, sales could be increased by 21%. What is the maximum increased advertising cost the company can incur and still report the same income as before the advertising expenditure, assuming that the contribution margin ratio remains unchanged? Maximum increased advertising expenditure $