Final answer:
A circle graph, also known as a pie chart, can be used to visually represent data related to the opinions of students on school uniforms. The graph can show the percentage of students in favor of school uniforms versus the percentage of students against them.
Step-by-step explanation:
A circle graph, also known as a pie chart, can be implemented in an article about school uniforms to visually represent data related to the opinions of students on this topic. For example, the circle graph can show the percentage of students who are in favor of school uniforms versus the percentage of students who are against them. The circle graph can be divided into two sectors, each representing a category (favor or against) and the size of each sector corresponds to the percentage of students in that category.