Which of the Following Is Not a Commonly-Cited Explanation for the Decreasing

question 116

Multiple Choice

Which of the following is not a commonly-cited explanation for the decreasing labor-force participation rates for men from 1950 to the present?

• A)availability of reliable birth control
• B)men acquiring additional years of schooling before entering the labor force
• C)a preference for men to retire when younger
• D)changing social attitudes about stay-at-home fathers

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Definitions:

Color Vision

The capacity of the visual system to identify objects by the wavelengths of light they reflect, emit, or transmit.

Cones

Photoreceptor cells in the retina of the eye that function in bright light and enable the perception of color and fine detail.

Excitation

A process that increases the likelihood or strength of a response in neural or physiological systems.

Dark Adaptation

The process by which the eyes increase their sensitivity to low levels of light.