The police department wants to evaluate a new rule for vehicles that was put into place to prevent road accidents across all large cities. Which measure would be displayed in a graph most appropriately representing this information?A.) the percentage of decrease in the number of vehicles purchased per year.B.) the total number of vehicles per person C. the percentage of decrease in the number of road accidents per year D.) the total number of road accidents per year

Option D. Total number of traffic accidents per year, by means of a bar chart that shows the difference of given values and that are represented by size, length and color. This to know the number of accidents that occur as first information. Also the option C. The decrease number of traffic accidents per year, the same with a bar chart that represents the data and its different results thrown. This is to determine the decrease, after knowing the annual number of accidents. This also helps to know the number of current accidents, increase, decrease and the main causes of accidents in large cities.