Falling Energy Prices Could Explain Rising Labor Productivity in the 1990s

question 42

Multiple Choice

Falling energy prices could explain rising labor productivity in the 1990s

• A)and the 1980s.
• B)and the 1970s.
• C)but not the 1980s.
• D)but not the 1970s.

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Definitions:

Explanandum

The phenomenon or event that is explained by a scientific theory or investigation.

Hypothesis

A proposed explanation made on the basis of limited evidence as a starting point for further investigation.

Proposition

A declaration or pronouncement that indicates an evaluation or stance, subject to being correct or incorrect.

Explanandum

An event or phenomenon that is to be explained.