The safety manager at Bumbler Enterprises provides the graph shown on the right to the plant manager and Proportion of Workers Injured claims that the rate of worker injuries has been reduced by 75% over a 12-year period. Does the graph 0.67 support his claim? Explain. 0.57 - 0.47 Proportion 0.37 0.27- 0.17 1992 2004 Year . . . Choose the correct answer below. O A. The graph does not support his claim. The vertical scale is different for each bar. O B. The graph supports his claim. The height of the bar for 2004 is less than or equal to 75% of the height of the bar for 1992. O C. The graph does not support his claim. The vertical tick marks are too far apart to determine the exact value for the proportions. O D. The graph does not support his claim. The vertical scale does not start at 0 which distorts the percent of change