Task 1

The bar chart depicts the alterations in the number of cellphones sold by five distinct best-selling cellphone enterprises, calculated by millions of units, within three years surveyed namely 2009, 2011, 2013.

Overall, what stands out from the graph is that Nokia became the market leader of Mobile Phones in two years 2009 and 2011, while 2013 witnessed the domination of SamSung.

If we look at the number of Mobile Phone sold internationally by SamSung and NoKia within 2009. Nokia marked a striking over 400 million units sold, nearly doubling Samsung( 230 million units). Over the next four years, SamSung surpassed Nokia to be ranked in first place of five different best-purchased cellular phone brands on the global. Tobe more specific the number of handset sold by SamSung saw the highest ever. While Samsung witnessed a dramatic increase, with nearly 500 million units, as opposed to the sales figure of Nokia, standing at 500 million units.

As can be seen in the three other, these was a discrepant trend, recorded in the number of Mobile Phone sold by Apple and LG, The former increasing to 150 million units, the latter dropping to 70 million. At the end, ZTE experienced a stagnation in the equivalent figure, approximately 45 million units sold.