The Federal Aviation Administration Reported That Passenger Revenues on International

The Federal Aviation Administration reported that passenger revenues on international flights
Increased from $528 million in 1977 to $5,100 million in 2000. What is the geometric mean annual
Percent increase in international passenger revenues?

A) 10.4
B) 27.9
C) 103.6
D) 9.96
E) None of the choices are correct.