Specific primary and secondary sources collected that accurately define the hypothesis. Relevant communication from related authorities in the form of letters or emails
Primary sources:
1. Research studies or articles on the topic of the hypothesis
2. Data collected through experiments or surveys related to the hypothesis
3. Textbooks or academic papers that discuss the hypothesis in depth
Secondary sources:
1. Reviews or analyses of the research studies or articles related to the hypothesis
2. Interviews with experts or individuals with knowledge about the hypothesis
3. Websites or online resources that provide information on the hypothesis
Relevant communication from related authorities:
1. Letters or emails from researchers who have studied the hypothesis and can provide insights or data
2. Correspondence with academic institutions or organizations that specialize in the area of the hypothesis
3. Statements or reports from government agencies or other authoritative bodies on the hypothesis