If a sale on account is made on January 3 with credit terms 2/10, n/30, which of the following is true? O a. The discount period is 30 days. b. The amount of cash collected will be 98% of the sales price if the payment is received within 10 days of the sale. O c. If payment is not received within 10 days, the buyer will owe an additional 10% of the selling price. O d. The discount period ends January 14. Clear my choice