Should I write my essay in MLA or APA format? And why

APA, as well as MLA, is traditionally used when you include quotations in your assignment and format the references for your essay, thesis, or research. Some professors may require APA and MLA writing styles for the sole purpose of providing a comprehensive and clear method to check sources and references used

Explanation:

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the answer to the question is punishment. or more specifically, positive punishment.

positive punishment occurs when a behavior is given a negative consequence for the individual doing the behavior.

sara no longer wants to ask questions (the behavior) because she is ridiculed by mr. smith (the punishment).

reinforcement is inaccurate because reinforcement always gives positive consequences for the individual doing the behavior, be it by introducing a pleasant consequence or removing an unpleasant one.