The line graph illustrates information about the changes in the different types of fast food, namely fish and chips, hamburgers, and pizza, eaten by British teenagers over the period from 1980 to 2015.
Overall, it is immediately apparent that pizza experienced the most significant growth, whereas fish and chips showed a noticeable decline throughout the period. Meanwhile, hamburgers underwent slight fluctuation, although pizza surpassed hamburgers and fish and chips.
Turning to the details, fish and chips started at approximately 70 times in 1980 and fluctuated slightly before declining marginally towards the end. By 2015, the figure for fish and chips stabilized at nearly 20 times.
In contrast, hamburgers began at roughly 10 times in 1980 and increased steadily during the early years. However, from 2005 onwards, it fall sharply, eventually finishing at around 60 times by 2015. Finally, pizza stood at around 5 times in 1980 and surged dramatically, reaching approximately 70 times in 2005. This upward trend continued, as the figure peaked at roughly 75 times by 2015.
It is also noteworthy that pizza overtook fish and chips in 1995 and hamburgers in 2005, and higher throughout the timeframe.