Band 5+: The graph below shows the popularity of 2 shoe brand over a 10 year period. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The given graph tells about the popularity of two shoe brands Btrack and L-tron over the time period of 10 years from 1990 to 2000.

It is clear that popularity of L-tron got very fluctuate over the time period of six years, then had been decreaseing gradually till 2000. On the other side, popularity of BTrack is less fluctuating in 4 years from 1990 to 1994, after then it is rising exponetionaly.

The popularity of L-tron fluctuate highly between 100 points to 25 points in the time period of 5 years starting from1990 to 1995. On the other hand, popularity of BTrack is less fluctuating and remains in the range of 50 to approximately 10 points. It is clear that BTrack remained less popular during this phase.

There is a sharp jump in the popularity of L-tron from 45 points to 110 points from 1995 to 1996. However after this time period, this popularity starts decreaseing slowely and touches its bottom to 90 points in 2000. While on the side, BTrack had started gaining popularity in 1994 and rises exponetionaly to 145 points in 2000.