A relative ranking system is used when Group of answer choices a college implements a system where 10% of the class will receive A, 20% will receive B, 40% will receive C, 20% will receive D and 10% will receive F. a student must take all quizzes to receive a C, a student must take all quizzes and write a paper to receive a B, and a student must take all quizzes, write a paper and do a presentation to receive an A. a student receives weighted grades during a semester, like: 20 of 25 points on a quiz worth 5% of the grade, and 10 of 15 on a quiz worth 3% of the grade. students receive an A if they got 93% of the total points in a semester.