Which statement best summarizes what happens in the problem-solving step called "implementing a solution"?

Implementing a solution involves asking if a solution was effective and fixed a problem.

The best summarize of what happens in the problem-solving step called "implementing a solution" is the one that states that implementing a solution involves putting a plan into action based on several factors.

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answer; /// i believe that the correct answer is(cognitive revolution);

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.