The answer is letter C. Implementing new instructional strategies, observation, and assessment data It helps to the teacher to know that her methods were effective. By, the instructional strategies help students to walk on the path of independent learning and become strategic learners. They equip teachers to make learning fun and help students to awaken their desire to learn. Observations get, manage and reports data from classroom. Assessment takes on many varied forms, from easy interactions among the teacher and student in the course of practice to homework