# data[].attributes.attachment_caption
This bar graph is bad because it doesn't start at zero, the products aren't specifically labeled with what the product is, and i believe there is a better graph option for this data since there are only 2 products.

# data[].attributes.attachment_caption
This pie graph is good because the colored sections are easy to distinguish, the quadrants are properly labeled, and the information is clearly visible in each section.

# data[].attributes.attachment_caption
This graph is bad because there is not a title, has no reference to any topic or data, and there is too many colors for the amount of options there are.

# data[].attributes.attachment_caption
This is a good line graph because it has a title, which is talking about the average cost of a gallon of gas in USD, has labels on both axis', and is clear and concise when it comes to understanding the data being presented.