Teacher's perspective of objective is 

A teacher's perspective of objectives encompasses knowing specific objectives for the topic, executing plans timely, and deciding on appropriate activities. 

Key Points

• Understanding Specific Objectives: Teachers must grasp the specific educational objectives for each lesson, guiding their planning and teaching to achieve desired learning outcomes.
• Timely Execution of Plans: Effective time management is crucial for teachers to execute lesson plans within allocated time, ensuring comprehensive coverage of content.
• Decision on Relevant Activities: Teachers play a pivotal role in choosing engaging activities aligned with learning objectives, catering to diverse student needs and learning styles.
• Holistic Approach: The teacher's perspective includes a holistic approach, incorporating knowledge of objectives, timely execution, and informed decision-making for instructional activities.

Hence, the correct option is all the above.