What Source Region Dominated Migration to the United States in the Second

question 16

Multiple Choice

What source region dominated migration to the United States in the second part of the twentieth century?

• A) Europe
• B) Latin America
• C) Asia
• D) Africa
• E) Asia and Latin America together

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Definitions:

Electric Shock

A sudden discharge of electricity through a part of the body, which can cause a range of effects from a mild tingling to severe injury or even death.

Positive Reinforcer

A trigger that, when applied post-behavior, augments the likelihood of the recurrence of that behavior.

Primary Reinforcer

A stimulus that satisfies a basic need or instinct, such as food, water, or warmth, and is inherently rewarding.

Fixed-Ratio Schedule

A reinforcement strategy in operant conditioning where a response is rewarded only after a specified number of responses.