The twin pie chart delineate the expenditure of U.S. residents in two different years in seven categories from 1966 and 1996. The data is calibrated in percentage.
Overall, the citizen spending on food and book is dropped significantly, while there is a rose in expenditure of cars, computers, and restaurants. Moreover, there is a negligible change in petrol .
To begin with, in 1966, the expenditure of food is most highest, that is 44%, as compared to any other categories and it is reduced to only 14% in 1996. However, a significant rose in cars had been seen that people started spending on cars more, which take it from 23% in 1966 to 45% in 1996, but the expense on gasoline is reduced to only 1% which take it from 9% in 1966 to 8% in 1996, which make it negligible.
people started to spend more on restaurants from 7% in 1966 to 14% in 1996, while the furniture expense is getting declined from 10% to 8% in between the two time frames.
People expenses on books had dropped from 6% to 1% from 1966 to 1996, which is covered by the use of computers. The residents started to spend more on computers from only 1% in 1962 to about 10% in 1996, which had a significant rose in the upward trend.