The bar graph provides information about the weekly expenditures on three different type of fast food like hamburgers, fish &chips, and pizza belonging on different income groups n Britain, whereas, the line graph indicates the average consumption of these foodds based on a study from 1970 to 1990. The units were measured by gramme.
Overall, it is clear that high wage earners spends more money on fast food particulary hamburgers. In addition the consumption of both hamburgers and pizza showed an upward trend, while the fish and chips followed an opposite pattern.
In detail, high income earners spends considerably more fast foods than the other income groups, spending more than twice as much on hambugers than on fish and chips or pizza. Average income earners also favored hamburgers allocating more than 30 pence, followed by fish and chips and pizza with 25 and 12 pence, respectively. Low income earners spends most on fish and chips with more than in contrary of the top wage earners where it is the least popular, however the expenditure were the same with only almost 20 pence.
In terms of food consumption, there had been a notable growth in food intake of hamburgers and pizza from less than a hundred grammes in 1970 and showed its peak of more than 500 and 200 grammes , respectively in the latter year. Meanwhile, fish and chips showed an opposite trend where it showed a peak of approximately 301 grammes in the beginning of the study and continued to drop reaching its lowest with only a third of the hamburgers