The line graph illustrates changes in wheat export by Australia, Canada, and the European Community within a five-year period - from 1985 to 1990.
The line graph compares the quantity of wheat Australia, Canada, and the European Community exported between 1985 and 1990.
The line graph elucidates the wheat exportation of three regions, namely Canada, Australia and European community from 1985 to 1990.
The given line graph compares the wheat exports over three different parts of the world namely Australia, Canada and the European Community from 1985 to 1990.