6. The following passage has not been edited. There is one error in each line. Write the incorrect word and the correction in your answer sheet against the correct question number. Remember to underline the word that you have supplied. The first one has been done as an example. A study performed about the University of New York revealed that about … by (example) mobile-phone conversations was more annoying than those that occurred (a)……………………. face-to-face, even after the volume was the same. The problem (b)…………………… seems to be that conversations on mobile phones are most noticeable than (c)…………………… face-to-face conversations. Which seems odd, since two people talking (d)…………………… together project twice the amount of audio as one person talks on the phone (e)………………….. The problem seemed to be that people pay more attention when they hear (f)………………….. only half a conversation.​