Answer:
i think its b
Step-by-step explanation:
For the answer to the question above, I believe the answer is simply <u><em>8.
</em></u>
2 groups divided into four participants. So all in all people needed is 8.
I hope this helped you. Have a nice day!
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The answer is not applicable. theres not enough information. -fvmousskaylaa
Answer: b
Step-by-step explanation: I don't know but I know it b
Answer: 214 You added up all of those and devided the mean( all 4)