The graphs above give information about fast food consumption in a European country

The bar chart describes the expenditure per person per week spent on fast foods in UK while the line graph illustrates the trends in consumption of that from 1997 to 1990. As can be seen from the bar chart, expenditure on fast foods is broken down into 3 income groups—high income, average income and low income. In the high income groups, expenditure spent on hamburgers accounts for the biggest amount, reaching at just over 40 pence per person per week; while that spent on fish and chips, and pizza are nearly the same which are 17 pence and 19 pence respectively. However, the amount of money spent on hamburgers in average income category falls, reaching at around 32 pence whereas consumptions for fish and chips increases to 25 and pizza has the lowest amount only occupies 11 pence. In contrast, for the low income groups, none of these three types, however, has consumption beyond 20—hamburgers (14), fish and chips (18), and pizza (8). According to the line chart, the consumption of hamburgers saw a gradually increase from just under 100 to over 500 grams by 1990. Unlike the hamburger trend, consumption of fish and chips in general gradually fell, from 300 to 230 over the same period. In contract, pizza gradually increases gradually from 20 to 170 over the two decades, but consistently remains the least popular option. Therefore, it is clear to see from the two graphs that the popularity of hamburgers increases greatly in general over the period, and seems to be most popular in particular with higher income people.