I think in the USA
I hope I helped
Islam spread to various locations in various periods but the first place from which and to which it spread would be D - from Mecca and Medina through Arabia. Islam eventually spread even to further lands such as Europe, the US and Asia.
Answer:
did you mean reinforcement in operant conditioning?
Reinforcement is a term used in operant conditioning to refer to anything that increases the likelihood that a response will occur. Psychologist B.F. Skinner is considered the father of this theory. Note that reinforcement is defined by the effect that it has on behavior—it increases or strengthens the response.
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