The pie charts demonstrate the reasons for heavy traffic on the road in cities A and B. The data is measured in percentages and divided into five categories: “private car use”, “poor public transport”, roadwork, accidents and other. Overall, it can be seen that in both cities private car use and poor public transport are the most widespread causes, while the minority of the respondents chose the variant “other”.
According to the data, private car use is less popular in city B than in city A – the difference comprises 15%. Notably, the variant “poor public transport” gained less votes in city A, compared to city B : the proportion of respondents who chose the option in city A accounts for 25%, while in city B it is 35%.
The both pie charts illustrate that roadworks and accidents lead to heavy traffic much less often. Remarkably, the percentages are almost the same. In city A, they account for 15% and 10%, respectively, while in city B, the figures are reversed.
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