The student provides a focused and detailed description of the aim of the experiment, which is to investigate the effects of temperature on vitamin C concentration in orange juice. The student's methodology of using redox titration is appropriate and adapted from a scientific publication. The student correctly identifies and controls the variables to pursue the research question, and shows full awareness of safety and ethical concerns. However, no environmental considerations are mentioned, and the section on background information could be improved in terms of conciseness.
