The given line graph illustrates the profit per month of four restaurants located at Cambridge such as The Grosvenor, The Old Hall, The Pizza House, and The Taj Mahal in 2016.
Overall, the monthly earnings of The Grosvenor was leading in the first month, however in the end, it shows a downward trend. In contrast, The Old Hall, The Pizza House, and The Taj Mahal experienced a significant rise during the period.
The Grosvenor began with the highest income approximately 160.000 pounds, although it saw fluctuations for a few months, it peaked at 180.000 pounds. However, it shows a sharp decrease ending with under 60.000 pounds. On the other hand, The Old Hall income remained stable by starting with 100.000 pounds and until the end, it began to rise and reached around 140.000 pounds.
The Pizza House started at below 60.000 pounds, it continued to rise gradually. Even though the profit experienced a gradual fall, it dramatically made an increase and peaked over 180.000 pounds. Meanwhile, The Taj Mahal earnings started at just over 20.000 pounds, and it saw a fluctuation in the first half year. However, at the end of the year, it showed consistent growth and finished at over 180.000 pounds.