The trial-and-error approach to problem-solving is most effective when

a. there is a relatively large number of possible solutions.
b. there is a relatively small number of possible solutions.
c. there are no time constraints on solving the problem.
d. a solution to the problem must be found quickly.


B

Psychology

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Indicate whether the statement is true or false

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The humanistic perspective suggests that psychological disorders develop when __________

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Psychology