Advocates of Mastery Learning Believe That This Approach

Advocates of mastery learning believe that this approach

A) can help foster all students' perseverance if rewards, length of learning units, and teaching methods are appropriate.
B) should be restricted to those students who have sufficient aptitude for the subject matter.
C) can compensate for a student's lack of prerequisite knowledge and skills.
D) is appropriate for vaguely defined learning objectives.