the line graph provide information about the average amount of money spending annaually on cell phone national and international fixed-line services in the US over period of 9 years
Overall, ii can be seen that, the expenditure on cell phone services increased significantly over time ,resulating a massive a leap the spending money in this services,the opposite was true for national landline phone expenditure.While the figure for international fixed lined was lowest during this period
IN 2001,the average of nearly 700 spent on national fixed line before falling considerably in the next year with the figure 400 in 2010.Wheares the amount of money spent on international fixed line rise rapidly from 250 to 300 in the first between two years.Afterwards the expenditure of international fixed line stablized at around 300 in the following years
On the other hand,it clear that,the spending money on cell phone increased slightly around 300 from 2001 to 2003 .The popularity of cellphone services rocketed afterwards with figure 700 in the final years compared to remaining services