I would say the answer is D if not i'm sorry
Answer: C) She didn't randomly assign participants to the experimental and control groups.
Explanation: It is necessary to randomly assign people to hot or cool units becasue if you give people a choice, they will automatically select the room with the temperature they prefer which would overthrow the point of the experiment.
Hope this helps! :)
Could I see the sentences, please?
The correct closing would be:- With warm wishes,
Answer: C) with warm wishes,
(on a side note, you may add your name for example:-
With warm wishes, Marie Hannah)
In chapter 8 the book, To Kill a Mockingbird, Miss Maudie’s house burns down.
