The bar and line graphs illustrate trends in downloaded songs and MP3 players sold. Between the years since 2007 to 2014.
Overall, it is clear that the number of downloads of songs per day was increasing dramatically. Besides the number of mp3 players sold per year
To bring with us, the rates of downloading songs per day for the first three years from 2007 to 2009, the rates were increased dramatically, it reached the highest position, and the rate was 7000. However, in the next five years, the rates were rapid decrease. And reached the lowest position, which is almost 12000.
At thestart the number of mp3 players sold was at the starting rate of 0 but in the next three years the rate wsa rap[idelly increse and the rates wsa almost 61000 . But next two yeasrs the rate was stay constart. After that there was a big downfall.