Helium Prices: the Cost of Grade a Helium Gas in 2003

question 23

Multiple Choice

Helium prices: The cost of grade A Helium gas in 2003 was around $60/Mcf. Five years later it reached around $115/Mcf. Which of the following graphs accurately represents the magnitude of the Increase? Which one exaggerates it?

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Definitions:

Percent Body Fat

The proportion of a person's mass that is made up of fat, compared to lean mass, often used as an indicator of fitness.

Fat

A natural oily or greasy substance occurring in animal bodies and certain plants, essential for energy storage and cell function.

Body Mass Index (BMI)

A numerical computation of a person's weight in relation to height, used to assess whether they fall within a healthy weight range.

Classification

The systematic arrangement in groups or categories according to established criteria.