The pie charts depict the information about the proportion of funds that individuals utilized on distinct commodities between 1971 and 2001.
After analysing the pie charts, it can be observed that a negligible difference was seen in the chunks of money spent on furniture in both years. In contrast, The percentage of money spent by people on cars was 22%. Whereas, almost twofold in the latter year. In 1971 and 2001, almost identical figures were used on petrol.
Further, the pie charts show that 44% of money utilization on food in first mentioned year whereas, in latter year, it declined by 30%. The proportion of expenditure on computers was 2 and 12 in 1971 and 2001, respectively. However, A 7% of difference was witnessed on restaurant in both pie charts. The utilization of money on books was 7% collectively in the given period.
Overall, it is sticking that the maximum amount of money spent on food in former year while the expenditure on cars in latter year.