A Hygrothermograph Is Used by the Weather Services to Record

question 165

Multiple Choice

A hygrothermograph is used by the weather services to record temperature and relative humidity (see figure labeled "Hygrothermograph") . The lower part of the graph is used to measure relative humidity from 0% to 100%. The upper part of the graph is used to measure temperature from 10° F to 110° F. What was the temperature at 2:00 a.m.? Use the data in the figure to answer this question.

• A) 84° F
• B) 72° F
• C) 81° F
• D) 70° F
• E) 76° F

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Necessity

A good or service that is considered essential for survival, such as food, shelter, and healthcare.

Income Elasticity

A measure of how much the demand for a good or service changes in response to a change in consumers' income.

Quantity Demanded

The aggregate quantity of a product or service that buyers are ready and capable of buying at a specific price point.