From the graph,we can see that many elderly people still drive in the united state from age 50 to 80. the percentage of the elderly people driving from age 50 to 59, from age 60 to 69 , from age 70 to 79 are over 90.the number just have samll change. above age 80,the percentage of the elderly people driving is 85.in my opinion ,I Think elderly people driving can be dangerous. so they should Learn statistics for making them more safe. elderly people should stop driving when they are over 80.
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