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

The line graph given illustrates the consumption of three kinds of fast food, including

pizza

,

fish

and

chips

and

hamburgers

by Australian youngsters throughout the period from 1975 to 2000.

Overall

, as can be seen,

pizza

and

hamburgers

experienced an increase,

while

fish

and

chips

consumption decreased over the given period. In the beginning,

fish

and

chips

were the most popular fast food among teenagers with approximately 100

times

which was eaten by

this

group in a

year

,

although

this

number fell to just over 39

times

in a

year

which reached the least popularity

at the end

of the period.

In contrast

,

pizza

and

hamburgers

consumption was the least popular fast foods compared to

fish

and

chips

which were eaten almost two

times

per

year

,

although

this

number had witnessed a rise to 100

times

per

year

for

hamburgers

and 82

times

for

pizza

,

additionally

,

hamburgers

reached the highest popularity compared to others in 2000.