The student divides the work into sections, including an introduction, body, and conclusion. However, it is recommended that these sections be included as subsections of the 'Main body' and that a separate section be created for the conclusion. The body of the work is appropriately subdivided to indicate the phases of the exploration. The topic of the internal assessment is clearly stated and explained in the introduction, including the aim and rationale for the investigation. However, the introduction should also briefly describe the process of calculating volume using calculus. The student logically links the different parts of the work and clearly indicates the use of technology, such as GeoGebra, in the modeling process. The graphs, tables, and diagrams are placed appropriately within the body paragraphs. The exploration meets the required length of 12-20 pages. However, the student should ensure that the font used is 12pt, double spacing is used, and the text is justified. The student includes outside information and properly references it. All mathematical equations and calculations are centered, and the pages are numbered correctly. There are no unnecessary or repetitive calculations, graphs, or descriptions.
