The line graph illustrates the profit of four different categories of cafes in New York in the period of a year.
It can be seen that almost types of cafes witness ed an upturn except for the Tea Room. Additionally, the income of the Tea Room was the highest figure, before dropping significantly at the end of the year.
The Tea Room saw the remarkable fluctuation from 160,000 dollars in January to 140,000 dollars in Octorber. In last two months, the figure shrinked consistenly to 50,000 dollars. A similar pattern was seen the variation of the Wifi Cafe between January and September, fluctuating from 50,000s dollars to 60,000s dollars. After September, the income grew steadily and reach the highest point of 190,000s dollars in December.
Moving on to Internet Express and Cafe Cool, at the first month of the year, the Internet Express was nearly equaled to 100,000s Dollars, and the Cafe Cool was close behind 30,000s Dollars. After fluctuating, the Intenet Express and Cafe Cool ascended continuously , peaking at 140,000s and 120,000s
