The student has divided the work into sections. The topic of the internal assessment is clearly stated and explained in the introduction, and the exploration is clear and understandable throughout. The consequential parts of the work are logically linked, and graphs, tables, and diagrams are present in appropriate places. However, there are some areas for improvement, such as further subdividing the body of the work to indicate phases of the exploration, providing a summary in the conclusion, and centering all mathematical formulae and equations. Additionally, the use of technology should have been indicated and explained, and unnecessary or repetitive sections should have been avoided.