The line graph gives information about production costs of three kind of services, cell phone services, International- fixed services and National fixed- line services form 2001 to 2009.

It can be seen that that there was dramatic growth in the number of cell phone service while National service saw a mild decrease over the 9 year period.At this time International servis a expirensed a smal increased over the period shown.

At the beginning of the year distribution of costs for cell phone sales increased gradually with mild fluctuations from $200 to $750 between 2001 and 2010 while while National fixed-line services saw a mild decline from $700 to $400 over the period shown.

Focus on distribution of costs of international fixed-line services, there were mild fluctuation between 2001 and 2010 years. Considering that basis, internatsional fixed-line services made up slightly growth during the three years from 290$ to 330$ , but then this figure reached pleatue with a smal growth from 2004 to 2010 for about 300$.

The line graph compares 2 types of the product were sold in 8 weeks.

The line graphs gives information about how much product were sold in A And B prroduct in 8 weeks.

It can be seen that there are dramatic flactuations in both city. As for product type A, this product saw more dramatic decline than product B, facing with sharp decline over the weeks shown.

Looking at next few weeks the were dramatically flactuations in the number of in both product. At the begining of the third week the amount of A product expirensed sharp growth,reaching its peak at about 350 and then the figure started decrease with a higer speed to 150, but at the end of the eighthy week the amount of A product remained with much lower at about 250,

The line graph gives information how much money are spent for books in the four country from 1995 to 2005.

It is clear that Germany and Austria spent a lot of money for books than other countries.As for Italy and France , these two counties slightly increased its books purchase.

At the beginning of the year, in Germany the number of book sales were much higer, starting from about 80$ and then Germany expirensed slight fluctuation, increasing its trend to 90 $ in 2005. As for Austuria. In 1995 Austuria spent much less money for books than other countries, but the number of book readers has increased dramatically in Austuria, for this reason , Austuria started to allocate money for purchase books from 30$ to 70$ between 1995 and 2005

Looking at Italy and France. At the begining of the year both of these country started to allocate money for books from 50 to 55 respectively and the amount of money to buy for books increase from 55$ to 70$ over the period shown. As for Italy,The figure finished its trend almost unchanged from 50$ to 52$ .

Nowadays it is popular to go to the other countries studying among the young generations. I think that it has advantage and disadvantage in my statement i will give my opinion.

Nowadays many country's young ages wont to go other countrie's university or college in foreign country to study. There no doubt that studying abroad has its advantages and disadvantages.

On the one hand there are many advantages studying overseas on of them by studying abroad students can be independent than other for example if a person who want to study in America or other country should learn to become more independet becouse ,styding abroad demand a lot of qualits from students,those are vigilance, knowladge, expirense, if students has such quality they can achieve their aims in the chosen foreign university.

On the other hand studying abroad may bring some difficults which can prevent their studies one problem is that studying abroad requiert a lot of money from students, unfortunately, many families do not have enough money to make this payment and this difficults encourage students that studying in the abroad . These works affected of the students educational systems for example a person who styding abroad after a school he goes his work place for extra work,then this person can not do its tasks that give to its to do and this small steps bring a lot of difficults of students for educational system.

In conculasion students want to study in the abroad they should consider its financial accepts i believe that this calculation help them not suffer abroad.