The line graph illustrates the average price of monthly contact for four various mobile cell phones in a particualr contry of Europe between January and September in the year of 2002.
Overall, it is evident that the domo made up the largest figure, as opposed to slimTX, which had the smallest. Notably, lex was at an intermadiate level.
Turning to the details, domo started at 15 euros, and then there was a gradual improvement to approximately 17 euros in March. After which it fell negligibly to around 16, and then there was a significant increase to 20 euros in May and it remained largely at the same cost in April. By July, it went up to 25 euros and declined to roughly 23 euros in September. In terms of lex, it began at about 12 euros, after that it grew constantly over the several months. In August, it was at just under 16 euros, it ended at 19 euros by December.
From January to May, the price of slim TX experienced a marginal rise of 7 euros, from 7 euros to 14 euros. However, by June, it began to decrease to approximately 8 euros in December. Alpha came next, it was at 5, and then it rose to 7 in April. Next, it went down to 5 again. Between June and September, there was a considerable growth of 20 euros, from 5 euros to 25 euros, which ranked the biggest.
