The mean finish time for a yearly amateur auto race was 185.48 minutes with a standard deviation of 0.308 minute. The winning car, driven by Todd, finished in 184.62 minutes. The previous year's race had a mean finishing time of 112.9 with a standard deviation of 0.133 minute. The winning car that year, driven by Julie, finished in 112.57 minutes. Find their respective z-scores. Who had the more convincing victory? Todd had a finish time with a z-score of Julie 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 had a more convincing victory because of a lower z-score. O B. Julie a more convincing victory because of a lower z-score. O C. Julie a more convincing victory because of a higher z-score. O D. Todd had a more convincing victory because of a higher z-score