Which of the Following Is Indicated by the Data on Real

question 17

Multiple Choice

Which of the following is indicated by the data on real income per person for various countries over the past 100 or so years?

• A)If,in a relatively poor country,real income per person had grown by 3.5 percent per year for the last 100 years,it would be a relatively rich country today.
• B)Rich countries became richer and poor countries became poorer.
• C)In the United States,real income per person today is about four times as high as it was 120 years ago.
• D)All of the above are correct.

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Definitions:

Papillae

Knoblike elevations on the tongue, containing the taste buds. (Singular: papilla.)

Synesthesia

A condition in which stimulation of one sense also evokes another.

Different Smells

The perception of odors, which is processed by the olfactory system in the brain.

Colors

Visual perceptions that result from the way an object reflects or emits light into the eye, categorized in terms such as hue, saturation, and brightness.