This graph for question number 7 - 8 What is the purpose of the above pie chart?

The charts show that the expenditure ratio for food soared in 6 decades while an overwhelming portion of the expenditure went on for housing in 1950.

The charts show that the bulk of the expenses in 1950 was made for the housing and food which accounted for a massive 72.1% and 11.2% of the total expenditures.

The charts show that people prioritized buying food (34%) more than housing (22%) six decades later.

The charts show that Health care had the lowest amount of money spent on in both of the years.

The charts show about the comparison among the average nationwide expenses on several household categories including housing, food, healthcare, education, transportation in 1950 and 2010.