The line graph illustrates the production of wheat in three countries which are Australia, Canda, European community. Overall, At the beginning of the period, European and Canada started at a higher point than others and they fluctuated until the end of the period European exports were higher that Canada. In contrast, Australia started at a lower point than others, and it continued to decline gradually until it hit a low point at the end of the period. In 1995, it is clear from the graph that Europe started below 20 millions of tonnes and continued to decline in 1986. However, Europe experienced a gradual increase to a peak point of nearly 25 million tonnes then it fell in 1989 and finished at 19 million tonnes. Canada on the other side, started above 15 and decreased to a low point below 15 million tonnes in 1986. It continued to level off until 1988 and after that, it experienced an increase until 1990. Australia began at 15 then it dropped the whole period until it hit the lowest...