For February, sales revenue is $574,000, sales commissions are 7% of sales, the sales manager's salary is $92,000, advertising expenses are $83,800, shipping expenses total 2% of sale, and miscellaneous selling expenses are $2,500 plus 1/2 of 1% of sales. Total selling expenses for the month of February are a. $178,300 b. $232,830 c. $218,480 d. $229,960