"Generate visual representations for the effectiveness of one-to-one tutoring based on three hypotheses - tutor-centered, student-centered, and interactive. Without using any text, depict scenarios for each hypothesis. For the tutor-centered approach, show a visual where a tutor is leading and guiding the learning process. For the student-centered approach, illustrate a scenario where the student is actively engaged and taking control of their learning. For the interactive approach, create an image that showcases a dynamic interaction between the tutor and the student, emphasizing collaboration and shared learning."