Senator joseph mccarthy built his power on the issue of the
a. need to weaken the role of congress.
b. extent of communist influence in the federal government.
c. decline of academic achievement among american students.
d. importance of improving race relations.

answer; /// channel; i believe this is the correct answer; /// good luck

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.

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explanation:

that is the right anser