The Bar graph bellow shows the Expenditure in Million Pounds on fast food items by income groups in UK

The bar graph elucidates the money spent on hamburger, fish and chips and pizza by three different income groups from UK in 1990.

Overall, despite with the preferable food, the more people earn, the more money had spent on fast food. The highest consumption was for high income earners for hamburgers. The lowest preferable food amongst all income earners were pizza.

The upper level income earners had spent the most on hamburgers of more than 40 compared to the middle income earner of above 30 or the low income earner of below 15. However, the higher income earner had not spent much money on fish and chips as of above 15, whereas average income earner had spent a lot on hamburgers (of above 30) and 25 for fish and chips. The highest spent on amongst the low income earners was fish and chips of above 15 and followed by hamburger of below 15.

The lowest preferable food within three earners was pizza as just below 20 for upper middle income earners, just above 10 for the middle class earners and above 6 for the low income earners.