The given line graph demonstrate the data about three querries( in person, by letter/email, and by telephone) was received by tourist information from one city in 2011.
Overall, the inquiries information of in person was the highest, while the figure of telephone lowest during the given period.
After analyzing the line graph, as see, the inquiries started in january approximately was 400, After a slight increase, the numbers in person converged with the figures of letter and telephone in the mid march and april respectively. The numbers of inquires in person increasd gradually and reached at its highest point around 1900, in january. futhermore, in january, the data of by letter/email at beggening was 900, then fell marginaly in febrary and there was no change from march to until april. The figures was in january 1600.
In addition, the number of inquirise was about 870 in the start and decrease slightly or was reamin stable from feb to march, while dropped sharply and the number of inquiries was 350, before the end of the period.
