The US Federal Aviation Administration Reported That Passenger Revenues on International

question 58

Multiple Choice

The U.S. Federal Aviation Administration reported that passenger revenues on international flights increased from $528 million in 1986 to $5,100 million in 2009. What is the geometric mean annual percent increase in international passenger revenues?

• A)10.4
• B)27.9
• C)103.6
• D)9.96

---

Definitions:

Axon

A long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away from the neuron's cell body.

Synapse

The junction between two neurons or between a neuron and a muscle where electrical or chemical signals are transmitted.

Soma

The cell body of a neuron, containing the nucleus and other structures essential to cell function.

Glial Cells

Non-neuronal cells in the central and peripheral nervous system that support and protect neurons, playing a key role in brain function.