The table compares the sales figures for four distinct products over the first quarter of a year, specifically in January, February, and March.
Overall, it is noticeable that the total number l of products sold in March is the highest. Additionally, product D is the best seller during the three-month survey according to the given figures.
In January, 200 units of product A were sold, which was 50 units higher than product B. In contrast, sale of product D held the first rank in the first month of the year, followed by product C with 300 units. One month later, in February, the sale figures of product A, B, and D increased slightly to 220 units, 280 units, and 370 units, respectively. Conversely, that of product C saw a drop by 20 units.
March witnessed a more significant rise of all products, especially with the sale figures of product C. After a marginal decline in February, the sales figures of product C climbed from 280 to 320 products in March, holding the second rank of all products. Others share the same pace of increase (30 units each product). However, product D still topped the list at 400 products while the sale figure of product B is the lowest.