Kereng conducted a study on the number of road accidents that occurred between 1990 and 1994 in area V. Data was initially recorded in a table. The data from the table was then used to produce the figure shown below.

1. (a) Suggest a title for the study. [1]
2. (b) What method of data presentation is the figure above? [1]
3. (c) Give three possible aims of the study. [3]
4. (d) List three findings based on the aims. [3]

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