The line graph given illuminates: how much the average expenditure of monthly contract for four different mobile such as Domo, Lex, Sim TX, Alpha in a Europe between January and September.
Overall, it’s clear that the average cost of Sim TX was the highest, whereas the average expense of Alpha was lowest. The figure of Lex and Domo were fluctuated.
Regarding the 4 or firstly months such as January, February and March the cost averagelly of Domo and was the highest dominant, about 16 euro. by contract, the figure for Lex was decrease significantly, about 10 euro. However, it increases drammatically, just 12 euro in March. The average expenditure of Sim TX and Alpha were remained changed, about 7 euro and 6 euro respective.
From May to September, the figure for Domo went up significantly, recording at 18 euro, followed by the Sim TX, approximately 12 euro. The average cost of Alpha declined drammatically to 4 euro in June, and it reached at about 24 euro in July, while the figure for Sim TX decrease dramatically, approximately 8 euro. The average cost of Alpha res peaked at 25 euro in September. By contrastly, the figure for Sim TX decrease dramatically about 5 euro.
