Intergenerational Upward Mobility ______

question 22

Multiple Choice

Intergenerational upward mobility ______.

• A) was prevalent in the United States during the post-WWII years
• B) can still be taken for granted in the United States
• C) is expected to increase in the years ahead
• D) tends to increase during times of economic recession

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Definitions:

Local Potential

A transient change in the electrical charge of a neuron's membrane, which can lead to an action potential if it reaches a certain threshold.

Threshold Level

The level of stimulation that must be exceeded for a reaction or response to occur, marking the limit between inaction and action.

Action Potential

A temporary reversal of electrical charge across a cell membrane, leading to the transmission of nerve impulses.

Myelinated

Refers to axons that are covered with a fatty sheath called myelin, which increases the speed at which electrical impulses propagate along the nerve cell.