The student has provided a well-organized and focused background information section that includes a clear definition of acids and their strength, the properties of the acids under study, and the methodology that will be used to identify their relative strengths. The chemistry is explained in a way that is easy to understand without the need for rereading. The methodology is appropriate for addressing the research question, and the student correctly identifies the variables that need to be controlled for the results to be valid. The student also shows awareness of safety and environmental concerns, but does not mention any ethical concerns.