<span>d.Hal Holbrook
</span>a.Height of fashion
<span>a.W.S. Gilbert
</span>
Answer:
Example: If you want to explore the effect of salt on a plant growth, the control group would be a set of plants not exposed to salt, while the experimental group would recive the salt treament, so you answer is control group.
The answer is D, Assuage.
Hope this helps, have a nice day! :)