The line graph illustrates the data about the earnings of four cafes in New York during the last year.
Overall, it can be seen that the incomes of Wi-fi Café, Café Cool, and Internet Express experienced an upward trend, while the opposite was true for The Tea Room. It should be noted that Wi-fi Cafe recorded the highest income by the end of the period.
This analysis will begin with cafes that had significant changes in income. At the beginning of the year, The Tea Room had the highest earnings, reaching a peak of $180,000 in March. It maintained the top position until October, before falling significantly to just $50,000 at the end of the period. In contrast, Wi-fi Café started at around $50,000 and then increased gradually to $100,000 by the middle of the year. After that, the earnings rose sharply to over $190,000 by December.
Turning to the remaining shops, they witnessed a slight increase in sales over the last year. With respect to Internet Express and Café Cool, the profits of the two shops remained stable in the first six months, at approximately $100,000 and $30,000, respectively. This was followed by a steady rise to $140,000 for the former and $120,000 for the latter.