The graph below shows the sales performance of a product in two European companies between 2009 and 2010.

　　Using the information from the graph, write a short essay describing the general movements in these years.

　　Write about 150 words

　　The Sales Performance of the Products

　　million dollars

　　范文：

　　Here is a line chart, clear and accurate. This line chart records the sales performance of a product in two European companies between 2009 and 2010. As is clearly recorded by the graph, both of the two companies have witnessed obvious changes in their sale performances , especially the sales performance of company B has experienced a dramatic change, jumping from 40 million dollars to 80 million dollars during the third quarter of 2009 while dropping back to 40 million dollars in the next quarter. In comparison, the fluctuation of company A is relatively slighter.

　　It is not hard to find some possible factors accounting for this phenomenon.On the top of the list is that competition is always so much in the business field. That is why the sales performance of both companies have ups and downs in this graph, and no one can win forever. On another level, the quality or the ways of marketing are changing in these two. Since we see that in the middle of the chart, when company B is rocketing to the top value while the counterpart falls to the bottom.

　　In conclusion, as the game goes on, the two companies will find more powerful ideas to promote their products, and this established trend will continue for a longer span in the years to come.