Line graphs show trends or changes over time by displaying a series of data points connected by straight-line segments, representing the relationship between two sets of information.
Line charts should be used to monitor changes over short or long periods and to assist in predictive data analysis. If they are small, with frequent changes in the series, line charts are more efficient than bar charts to visualize the change over time.
I believe it is B. It is what it should be. If I'm correct. If my answer is wrong, I'm quite sorry and good luck next time. But I'm 99% sure it's correct.
I think the structure is cause and effect. They choose to put the titles this way so the reader will have an idea about what they are reading. And lastly “Top Food Chain”
Processed foods have been studied by several scientific and medical researchers and institutes and have found that severe health problems can come about from eating too much processed foods.
