Concept:Assessment in mathematics should support learning, not label or rank students.Explanation:Labelling learners based only on marks is harmful. It reduces students to a number and ignores their individual strengths and weaknesses. This practice can discourage struggling students and create a fixed mindset. They may believe their math ability is fixed, not improved by effort. A good assessment identifies learning gaps in conceptual understanding. It helps teachers plan need-based remedial classes. It also provides useful feedback to students. These approaches help every learner grow. Therefore, assessment should not focus on labelling students by test marks.Answer:D. Labelling the learners according to their marks in a test