The mean finish time for a yearly amateur auto race was 185.82 minutes with a standard deviation of 0.376 minute. The winning car, driven by Todd, finished in 185.27 minutes. The previous year's race had a mean finishing time of 111.1 with a standard deviation of 0. 138 minute. The winning car that year, driven by Susan, finished in 110.85 minutes. Find their respective z-scores. Who had the more convincing victory? . . . Todd had a finish time with a z-score of Susan had a finish time with a z-score of (Round to two decimal places as needed.) Which driver had a more convincing victory? O A. Todd a more convincing victory because of a higher z-score. O B. Susan had a more convincing victory because of a lower z-score. O C. Todd a more convincing victory because of a lower z-score. O D. Susan had a more convincing victory because of a higher z-score