Annapolis , Inc. has forecast sales of $ 45,000 in January , $ 55,000 in February , and $ 65,000 in March . Selling and administrative expenses include : Utilities: $600 per month +20% of sales, Sales commissions : 10% of sales, Salaries: $7,200 per month, Office rent: $ 5,000 per month, Computer depreciation : 1,400 per month

Calculate total selling and administrative expenses for February

A.\$27,700 B. \$33,700 C.\$30,700 D.\$13,500