Which of the Following Best Describes the Reasons Why a Teacher

Which of the following best describes the reasons why a teacher might use student self-assessments in mathematics?

A) Students tend to score highly on these assessments, building self-confidence.
B) Self-assessments require writing, which is desirable to most students.
C) Students can get in touch with how they learn and identify their weaknesses.
D) Teachers can couple self-assessments with interview notes to determine grades.
E) Administrators expect to see self-assessments in student portfolios.