One year Todd had the lowest ERA (earned-run average, mean number of runs yielded per nine innings pitched) of an male pitcher at his school, with an ERA of 3.25. Also, Betty had the lowest ERA of any female pitcher at the school with an ERA of 3.24. For the males, the mean ERA was 3.928 and the standard deviation was 0.964. For the females, the mean ERA was 3.882 and the standard deviation was 0.776. Find their respective z-scores. Which player had the bette year relative to their peers, Todd or Betty? (Note: In general, the lower the ERA, the better the pitcher.) Todd had an ERA with a z-score of Betty had an ERA with a z-score of (Round to two decimal places as needed.) Which player had a better year in comparison with their peers? OA. Todd had a better year because of a lower z-score. OB. Todd had a better year because of a higher z-score. OC. Betty had a better year because of a higher z-score. OD. Betty had a better year because of a lower z-score.