Concept:Continuous and Comprehensive Evaluation (CCE) is a school-based system that assesses all aspects of student development throughout the academic year using both formative and summative methods.Explanation:CCE was introduced by CBSE to make evaluation a continuous part of learning. It helps identify learning difficulties early and apply suitable remedial measures. The two main components are: Formative assessment (assessment for learning) – tracks progress during teaching and improves student performance. Summative assessment (assessment of learning) – measures, certifies, and reports learning at the end of a term. Together, they use a wide variety of strategies to evaluate the child’s overall growth.Answer:D. both formative and summative assessments using a wide variety of strategies