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 ________ percent.

A) 9) 83
B) 82.1
C) 8) 28
D) 18.11
E) 1) 55