The line graph below shows changes in the amount and type of fast food consumed by Australian teenagers from 1975 to 2000.

The provided line graph delineates the shifts in both the quantity and variety of fast food consumed by Australian teenagers over a 25-year period, spanning from 1975 to 2000.

Overall

, it illustrates a transformation in eating habits, with discernible trends in the

consumption

of three major fast-food categories: fish and chips, pizzas, and hamburgers. Commencing in 1975, fish and chips held a dominant position, with an annual

consumption

of 100, significantly outpacing pizzas and hamburgers.

However

, over the subsequent years, a fluctuating pattern emerged. By 1980, fish and chips experienced a slight dip to just over 80, followed by a recovery to nearly 95 in 1985.

Nevertheless

,

this

upward trajectory was short-lived, and the

consumption

dwindled to less than 40 by the survey's conclusion in 2000, relegating it to the third position.

In contrast

, the

consumption

of pizzas began at a modest level of less than 7 per year in 1975, but it underwent a remarkable surge, surpassing 81 times annually by the turn of the century.

Similarly

, hamburgers exhibited a substantial increase, starting from around 10 per year in 1975 to well over 100 in 2000, ultimately establishing itself as the most consumed fast food by Australian teenagers in the surveyed period.