The pie chart illustrates that the evolution in spending habits of UK citizen throughout a 30 years time start from 1971.
Overall,it is evident from the pie chart that the petrol is most spent items which is largest proportion of former year and the car is largest proportion of latter year.
After analyzing the chart in 1971,Petrol is the spent item of citizen in UK which is occupied 36%.Although not the largest but furniture held 32%of total expenses item by british while they spent one quarter on restaurant meals.The least portion was spent by them for purchasing computer,which maked up 7%.respectively,
After 30 years,the leading proportion of expenses item is petrol in UK which occupied 43%.Both food and restaurant constituted a similar proportion of total expenses by british which accounted for 14%.Moreover,it is followed by computer which covered 12%of total spended habits of people in UK.Another both petrol and furniture accounted for analogous proportion of total expenses by brithis which occupied 8%.finally,the least portion was spent by them for purchasing book which was only 1%.