Which of the Following Is Correct

question 31

Multiple Choice

Which of the following is correct?

• A)In the U.S.the natural rate of unemployment is frequently near 2%.
• B)The natural rate of unemployment fluctuates more than the cyclical rate of unemployment.
• C)The cyclical rate of unemployment is sometimes below the natural rate of unemployment.
• D)None of the above is correct.

---

Definitions:

Frequency Of Impulses

Refers to the rate at which nerve or action potentials are generated and transmitted across neurons.

Trichromatic Theory

A theory of color vision that proposes that the eye has three types of receptors with differing sensitivities to different light wavelengths.

Perceive White

The process by which the visual system interprets a spectrum of light that reflects off surfaces without significant absorption, resulting in the perception of white color.

Three Types Of Cones

Refers to the three kinds of cone cells in the human eye that are sensitive to different wavelengths of light, enabling color vision: red, green, and blue cones.