The student demonstrates consistent and correct use of mathematical notation, symbols, and terminology throughout the work. However, the definitions of key terms and variables should be provided before any calculations, and the main concepts should be described in the introduction. Additionally, the explanations for mathematical calculations and data presentations need to be more elaborate to clarify the reasoning. The degree of accuracy for rounded values should be stated, and deductive methods should be employed to demonstrate understanding. Furthermore, labeling of graphs, tables, and diagrams at the bottom is necessary for clarity and uniformity of design.