If an invoice shows a total of $3,000 with terms 5/15, 1/60, which of the following is NOT a true statement? A. The customer may pay $2,850 within 15 days to satisfy the bill. B. The customer has a discount period of 15 days. C. The customer will receive a 15% discount if they pay within 60 days. D. The customer must pay $3,000 within 60 days after the date of the invoice