In a Capacity Management Report from a Well-Known Carrier in the Airline

In a capacity management report from a well-known carrier in the airline industry, the yield is 9.83 cents, load factor is 82.1 percent, and operating expense is 8.28 cents. From these details, the percentage of available seats flown one mile occupied by a paying customer is ________.

A) 9.83
B) 82.1
C) 8.28
D) 18.11
E) 1.55