A. Yo browse!!
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<u>A credible source of information is the reliable one, based on supporting evidence:</u>
A study by researchers published on a university’s website is a credible source of information as its validity is authenticated by the fact that the university has allowed its appearance on its formal website which is viewed by millions of users every day.
Another credible source can be a book written by a scholar on the topic with examples supporting his viewpoint. It will carry his point of view based on research which can be used by the researcher to make his study. Such books have been used by researchers in the past to improve the development of a topic and carry on their research.
Detention aims to make a discipline among the students who break rules and policies in school.
It is been said that if a student violates or breaches a policy or rule must be taken for such disciplinary action as it would serve as a consequence for a certain undesirable act. It would be considered that detention instills self-realization that is beneficial to the student's development and learning.
Answer:
The word has been elevated from the status of slang to colloquialism.
(Hope this helps! Btw, I answered first. Brainliest please! :D)