For February, sales revenue is $579,000, sales commissions are 7% of sales, the sales manager's salary is $80,300, advertising expenses are $87,600, shipping expenses total 3% of sales, and miscellaneous selling expenses are $2,000 plus 1/2 of 1% of sales. Total selling expenses for the month of February are a. $230,695 b. $227,800 c. $169,900 d. $210,430