Answer: A. They require scores in several categories.
A rubric is a scoring guide that is used to evaluate the quality of a product. It is mostly used in educational settings in order to grade the quality of the students' work. Rubrics tend to require scores in several categories, and in order to make these different strategies clear, they tend to be organized in tables. Rubrics are useful for teachers when grading, as well as for students when deciding how to structure their work.