The given graph illustrates the average cost of the monthly contract for four different mobiles phones in a European country over the period of nine months,starting from January, measured in euro.
In general, the figure for sum TX saw a fall, while those of the others witnessed a rise over the period shown.Additionally, it is obvious thay Domo was the highest figure whereas Alpha was the lowest one over the bulk of the given time.
As can be seen in the graph, in January, sim TX’s figure stood at about 9. Five months later, this figure increased to more than 10. The figure for Demo and Lex experienced a similar trend, which rose from 15 to 20 and from roughly 13 to nearly 15 respectively. Moreover, Alpha’s figure, went up fro 5 to some 6 throughout the same period.
And it is also noticed that from June to September, sim TX’s data declined from almost 15 to about 9. Meanwhile, the figure for Domo took up 20 and went up to roughly 24 during the same period. Furthermore, Lex’s ans Alpha’s figure was at some 14 and 5 in June at reached north of 17 and 25 respectively by the end of the period.