Answer:
Explanation:
Based on the information provided, it's difficult to determine which student (Riku, Edgar, Victor, or Maria) is most clearly using evidence to support a conclusion, as there's no specific context or evidence presented for each student's argument or conclusion. For me to identify which student is using evidence to support a conclusion, I would need more details or examples of their reasoning or statements. Could you please provide more information or clarify the context of their statements?