At This Point in Time, What Is the Most Convincing

question 97

Multiple Choice

At this point in time, what is the most convincing explanation for the Flynn effect?

• A) the theory of evolution
• B) people are becoming better test takers
• C) correct answers to most intelligence tests are now widely available on the internet
• D) the genetic explanation, heterosis

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Definitions:

Bushels

A unit of volume that is used to measure agricultural commodities in the United States.

Corn

A cereal grain primarily used as livestock feed, biofuel, and as a staple food in many parts of the world, significant in agricultural economics.

Cross-hedging

An investment strategy used to manage risk by investing in assets indirectly related to the primary exposure.

Hedging

A risk management strategy used to limit or offset the probability of loss from fluctuations in the prices of commodities, currencies, or securities.