The line graph illustrates how the consumption of three types junk food- namely Pizza; Fish and Chips; and Hamburger- changed in Australia from 1975 to 2000.
Overall, consumption of Pizza and Hamburgers increased over time, while Fish and Chips became less popular choice. At the end of the given period, Hamburgers were the most demanded fast food.
Looking at the details, in 1975, Fish and Chips were eaten 100 times by teenagers. The numbers fluctuated until 1985; then, there was a sharp downward trend, declining to just below 40 in 2000.
In 1975, yearly numbers of Pizza and Hamburgers started with just 5 and 10, respectively. The numbers of annually eaten Hamburgers skyrocketed, reaching 85 in 1985. After that, it continued rising gradually, peaking 100 in 2000. Pizza had an upward trend too. Specifically, the number climbed steadily, and it reached at 85 in 1995. However, Pizza’s annual consumption rate stopped changing for the rest of the period.
