The bar chart demonstrates the number of expenditure on convenience foods by income groups (Hamburger, Fish and Chips and Pizza) In UK, while the line graph illustrates the popularity of these food products between 1970 and 1990.
Overall, the number of spending money on junk foods decreased rapidly over the times, whereas popularity in Hamburger, Fish and Chips increased significantly, except Pizza product.
According to the bar chart, the highest number of expenditure on convenience food was Hemburger with nearly 43 euro, but day after day it experienced a rapid decline to lower then 15 euro for low income. In Fish and Chips products, at the beginning, price of this product was only higher than 15 euro for high income. Later, it rose to 25 euro, and experienced a sudden decreases to nearly 16 euro. For high income, Pizza coast was approximately 20 euro, at the end, it droped to low income with roughly 6 euro.
In terms of line graph, Hamburger, Fish and Chips products popularity was lowest at the beginning just nearly 20 and under 100 respectively, at the end of the years it shows dramatic increase to near then 300 and 500 respectively. Lastly, Pizza food item hold highest popularity with 300 in 1970, and end with least popularity (just above 200) between 1970 and 1990.