The line graph compares the cost of four specific types of bread, namely wholegrain, brown, white, and rye, between 2001 and 2005.
Overall, all types of bread experienced an upward trend, except for wholegrain, with Brown exhibiting the highest changes over the examined years. In contrast, Rye recorded the lowest price throughout the same period.
Regarding wholegrain, it underwent a significant trajectory, peaking at 1.8 dollars in 2002 and gradually decreasing to $0.8 in 2005. However, the brown started at a modest $0.6, soared up sharply to $1.5 in 2002, fluctuated considerably over the next two years, and culminated at $1.6 in 2005, ranking it the most expensive bread among the four given types.
In terms of the white bread, it exhibited a dramatic increase over the examined years, escalating from $0.6 in 2001 to $1 in 2002, and gradually climbed to $1.3 in 2005, becoming the second most expensive bread. Conversely, the rye witnessed a marginal fluctuation, growing from $0.6 to approximately $0.7, remaining consistently the lowest price over the surveyed years.