After a Peace Treaty Was Signed in Paris in 1973

question 107

Multiple Choice

After a peace treaty was signed in Paris in 1973 to end the Second Indochinese War,

• A)President Johnson decided to escalate the fighting in nearby Laos.
• B)North and South Vietnam settled their differences peacefully.
• C)America took control of all of Vietnam.
• D)North Vietnam couldn't reach a political accord with South Vietnam, and finally attacked and defeated the south two years later.
• E)the United States elected Richard Nixon as its new president.

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Definitions:

Contingent

Dependent on or conditioned by something else; not absolute or certain.

Pleasant Event

An occurrence or activity that brings joy, satisfaction, or positive feelings to an individual.

Unpleasant Event

An occurrence that is not enjoyable or satisfying, often causing discomfort or distress.

Primary Reinforcer

A naturally reinforcing item or factor, such as food or water, that does not require learning to be effective in increasing the likelihood of a response.