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The bar chart shows how much money people in three income groups in the UK spent on three types of fast food in 1990. The groups are high income, average income and low income, and the foods are hamburgers, fish and chips, and pizza.
Overall, people with high incomes spent the most money on fast food, and people with low incomes spent the least. Hamburgers were the most popular fast food for the high and average income groups.
People with high incomes spent about 42 units on hamburgers, which was the highest figure in the chart. They spent much less on pizza, at about 19, and on fish and chips, at about 17.
The average income group also spent the most on hamburgers, at about 32. They spent 25 on fish and chips, which was more than the high income group, and only 12 on pizza.
People with low incomes spent the least on all three foods. They spent about 17 on fish and chips, which was their most popular food, and about 14 on hamburgers. Pizza was the least popular for this group, with only about 7. In all three groups, the spending on pizza was quite low compared with the other foods.