X x?lestld=232742722 MAT 121 Introduction to Probability and Statistics 14 ZO1 Baig Brittney K Mccoy # | 08/12/21 11.49 AM Test: FINAL Question 26 This Test: 35 pts possible Submit Test Scores on a test are approximately normally distributed with a mean of 70 and a standard deviation of 9. The teacher wants to give A's to the top 10% of students and B's to the next 23%% What is the bottom cutoff for a B gracie? Round your answer to the nearest whole number. O A. 75 O B. 66 O C, 71 OD. 79 Click to select your