Answer: A.
Step-by-step explanation: With this option, everyone in that middle school is involved, and not just eighth-graders, math club students, or detention students. Option A is a unbiased sample, therefore, that's your answer.
Hope this helps! :)
Answer:
A. would be best I'm pretty sure
Step-by-step explanation:
If there is a picture could you please add it to your question?
It will help me find the correct anwser faster for you!
Answer D I just fot it right on my test