I would say B. The rest don't make sense
Answer:
Grading system helps students figure the amount of knowledge they have gained. Grades can also help students making decisions about their career. Without grades, how students would show how much they have learned?
Explanation:
Answer:
you can use many tools to help you stay healthy. you can use a fitness or smart watch to track your time and steps. the technology industry is booming right now with a lot of different products that can help people stay healthy especially during quarantine so you can just search it up on google
Explanation: