If Most Passenger Trains Operate Far Below Full Capacity and Demand

question 70

Multiple Choice

If most passenger trains operate far below full capacity and demand is _____, a decrease in travel fares would likely increase total revenue.

• A)inelastic
• B)unit elastic
• C)perfectly elastic
• D)elastic
• E)perfectly inelastic

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Definitions:

Artifact

In medical terms, an artifact refers to any distortion or error in data or images caused by extraneous variables, which can misrepresent the true nature of the observation.

Semi-Fowler's Position

Similar to the semi-reclined position, it is where a person lies on their back at a 30-45 degree angle, often to promote lung expansion and reduce the risk of aspiration.

ECG Machine

An electronic device used to record the electrical activity of the heart over a period of time.

Pneumothorax

The accumulation of air or gas in the pleural space causing the lung to collapse.