I wasn’t sure how to properly answer the question which later developed into my failure of the quiz.
As the narrator deducts money from yulias pay in the ninny the main way that he justifies to her that he is correct and she is not is be saying that she has done poor work.
"This is the second activity in the repetition strategy" indicates that the word revisit would be the best word to use to sum up the idea since repetition strategy definitely suggests revisiting. Something which is repeated is done over again so in the act of re-doing it it means it is also re-visited.