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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Explanation:
Prithivi Narayan Shah as democratic King:
He initiated the invasion campaign which would eventually make a country called Nepal. Prithivi Narayan Shah is known as a democratic King in the history of the Shah Dynasty because he assumed that the people should have a proper role in the ruling of the state.
The answer to the question is ad-hoc committees.
This is because the committee is created only for the purpose of studying whether it is feasible to hold the Olympics in Atlanta and what preparations and the underlying budgets needed for the event to be realized.
Joint committees refer to committees where the members’ compositions originate from at least two different organizations.
In the U.S., standing committees refers to permanent members of a legislative panel created by the Senate and House of Representatives.
Conference committees, on the other hand, refers to a committee created in the U.S. congress to settle disagreements on a certain legislature.