A shipping company is loading large and small boxes onto a truck with a maximum capacity of 500 cubic feet. Each large box has a volume of 15 cubic feet, and each small box has a volume of 8 cubic feet. The company policy requires that the number of large boxes must be at least 10 more than the number of small boxes. Let represent the number of large boxes and represent the number of small boxes, where and are nonnegative integers. Which of the following systems of inequalities best represents this situation?