. Last week Sarah had exams in Math and in Spanish. On the math exam, the mean was u=40 and6=5 and Sarah had a score of X=45. On the Spanish exam, the mean was u=60 and 6:8 and Sarahhad a score of X=68. For which class should Sarah expect the better grade?a. Mathb- spanishc. e grades should be the same because the two exams are in the same locationd. There is not enough information to determine the better grade.