Answer:
a perceptual set
Explanation:
According to my research on various studies conducted by psychologists, I can say that based on the information provided within the question Mary's error in identifying the voice illustrates the effect of a perceptual set. This term refers to a predisposition within individuals to expect something in a certain way based on some information. Which in this case is what happened with Mary since she was expecting her husband to call based on him saying he would call before lunch.
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Answer:A plea bargain
Explanation:
A plea bargain refers to a negotiation that is made between a defendant and a prosecutor in which a defendant is advised to plead guilty so that they can get a lesser sentences than when they don't plead guilty. This may go along with some conditions such as doing community service. A plea deal gives some benefits to a defendant that will lessen what would have been a worse penalty for their action. This is however dependent on the condition that a defendant will not break any conditions mentioned under a plea deal.
Plea bargain are accused of being a way of letting guilty guys go free ,when a person who isn't actual guilt plead guilty to a crime they didn't commit.
C a crime that a person did not commit ! enjoy
C. Helps give people the push they need.