Which of the following processes of operant conditioning involves the gradual disappearance of a behavior? A extinction
B. acquisition
C. shaping
D. discrimination

answer would be b, a tariffs main purpose is to protect domestic production and jobs.

answer; the department of energy's

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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.