Answer and Explanation:
In this paragraph, there are several points explained in each statement as follows:
- 'A study by Aoyama et al. has proven a strong correlation between breakfast eating and the attention and concentration of school children.' This is an introductory statement that presents the main claim observed throughout the essay to proceed with the conclusion.
- 'In the study, children who ate breakfast also showed a significant difference in body weight.' This second statement includes additional or supplemental details about the said study to reinforce the main claim.
- 'The habit of skipping breakfast has definitively shown to have a negative impact on student performance, whereas a regular breakfast has been proven beneficial to school achievement.' This last statement shows the conclusion of the study after asserted the facts and findings of it to come to the expected outcome. Therefore, the statement that best provides an accurate evaluation of the paragraph is this one.