A company completed the following transactions during the month of October: I. Purchased office supplies on account, $4,200. II. Provided services for cash, $24,000. III. Provided services on account, $35,000. IV. Collected cash from a customer on account, $32,000. V. Paid the monthly rent of $4,800. What was the company's total revenue for the month? OA. $35,000 OB. $91,000 OC. $59,000 OD. $24,000