নমুনা বিস্তারিত

The given line graph illustrates the average annual expenditure on cell phone, national fixed-line, and international fixed-line services in America between 2001 and 2010. Overall, the average annual expenditure on cell phone services and international fixed-line services increased, while the figure for national fixed-line services decreased. In addition, the cell phone service became the highest expense at the end of the period. In 2001, the figure for national fixed-line services started at $700, while the figures for international fixed-line and cell phone services stood at around $260 and $200 respectively. Over the next 4 years, the expenditure on national fixed-line services decreased steadily to around $550 in 2005. Meanwhile, the figure for cell phone services increased quickly to about $380. In contrast, the amount of money spent on international fixed-line services rose slightly to reach over $300 in 2003, but then dropped slightly back to $300 in 2005 By contrast, from 2005 to 2010, the figure for cell phone services continued to go up significantly to finish at the highest point of nearly $750 at the end of the period. Meanwhile, the expenditure on national fixed-line services continued to go down steadily to reach $400 in 2010. Finally, the figure for international fixed-line services remained stable at $300 for a few years before rising slightly to finish at around $315 in 2010