The graph below gives information about the sales of the three most commonly purchased items in a particular bakery for the year 2014.

The given line graph compares three different types of bakery products, namely bread, buns, and pies that was sold over a 12-month period in 2014. Overall, although sales of bread experienced a considerable fluctuation throughout the period; however, they were the highest product that was sold overall. Following this, was pies which saw a substantial growth, furthermore, the buns sales dropped significantly over the period. The revenues that bakery made from selling the breads witnessed unstable sales from January to December. They started off with $80, 000 in profits in January, and by March their sales almost halved at $ 40, 000, before the sales went up in the following month by $ 20, 000. The lowest sales period was May where their revenues decreased to just below $40, 000. Thereafter, the sales continued to varied markedly in the following months; nevertheless, their sales began to rise again from October onwards, and by December it reached the peak at $80, 000, which also was for the January month. In contrast, sales of buns saw a opposite trend. Their profits climbed from around $40, 000 in January, and in the second quarter they reached to $70, 000 in May. However, from June to August the sales were stagnated at this figure. From that point, their revenues from this product started to decline gradually, and in December their total profit was at $30, 000. Conversely, pies sales experienced a constant growth over the period, they were making the least profit initially at about $10, 000, and by December their sales boosted to fourfold at $40, 000.