Answer:
No; the study is based on a volunteer sample, which may be very different from a randomly selected one.
Explanation
Her plan cannot be effective because she could base her own judgenent on samples that was randomly selected for consideration.
Answer:
the answer is D hope this helps
Explanation:
Answer:
It depends on the service
Explanation:
C)Neuron... hope it helps :)
Answer:potentially hazardous foods
Explanation:
