Katie was reviewing monthly sales reports prepared by her assistant Nancy. She noticed that some of the reports were for the prior month rather than the current month. Nancy had made the same mistake once before. Which one of the following is the best way for Katie to communicate her concern to Nancy? Available answer options Select only one option A "Nancy, you need check these reports before giving them to me." B "Nancy, I believe that the month is incorrect on some of these reports." C "Nancy, you used the wrong month on these reports again." D "Nancy, I don't understand why these reports are always wrong