Consider you are in a meeting. The meeting is going to continue for the next several hours. Therefore, some breaks have been devised in order to let people refresh themselves.
Now consider a brief conversation between two guys sitting near each others:
A: Did you notify C that you would be here until 9:00 ?
B: I will call him ........... the next break.
Which one of the prepositions listed below is the best choice?
Using Ngram, I can easily rule out "over" and "within" although I have no idea why they are wrong.
Now, the question is what is the difference between "in" and "during" in that context?