I don’t know if this is the answer but I would say “to help teachers make sure students don’t plagiarize”
Answer:
Colum's crumbley old stone castle
Explanation:
what is wrong with your question all the sentences are exactly the same.
The answer is A.true.hope this helps.
“When thinking” is the right answer (the definition of retrospect is “a survey or review of a past course of events or period of time”. So “when thinking “ is most likely the right answer.
