The student has effectively organized the Internal Assessment into clear sections, including an introduction, body, and conclusion, which provides a logical flow of information. Each phase of the exploration is clearly indicated through subdivisions in the body, enhancing the clarity of the investigation. The topic is clearly stated in the introduction, with a comprehensive description of the mathematical approach, specifically focusing on graph theory and the Travelling Salesman Problem. The conclusion summarizes the outcomes and responds to the aim of the exploration, while the overall exploration remains clear and understandable throughout. However, the student needs to improve on indicating and explaining the use of technology, describing the purpose of any analytical software employed, and properly introducing graphs and tables within the text.