The bar diagram illustrates the amount of money spent on fast foods per week, whereas the line graph illustrates the trends in consumption of fast foods.
In overview, there are two diagrams which gives information about amount of money spent and trends in consumption of fast foods. In the diagrams, red colour represents hamburgers, green colour represents fish and chips, and blue colour represents pizza.
On one hand, initially, high income people spends most on hamburgers which was 45, whereas they spends least on fish and chips which was 15, and they spends above 15 for pizza. In addition, average income individuals also spends most on hamburgers which was above 30, whereas they tends to spend least on pizza which was 10, and they spends 25 for fish and chips. Furthermore, low income people spends there most of the money on fish and chips which was above 15, whereas they spends least on pizza which was around 5, and they spends 15 for hamburgers.
On other hand, in the year 1970 the consumption of pizza was low which was in between of 0-100 grams. After that, the consumption of pizza increases significantly and reaches to 300 grams in the year 1990. Similarly, in the year 1970 the consumption of hamburgers was about 100 grams. However, data increases drastically and goes up to 500 grams. Lastly, fish and chips consumption was 300 grams in the year 1970 but decline and reaches to 200 grams in the year 1990.