Https://prezi.com/bzgjtjyanudn/sonata-for-harp-and-bicycle/
I dont know how to explain this in my own words , watch this video , it should explain :)
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! :)
The authors of “Sugar Changed the World”, the couple Marc Aronson and Marina Budhos, want to claim with this passage how different the views on slavery were for French inhabitants and for the inhabitants in the colonies and how the change in view came about.
Answer: The judges' freeing of Pauline would have a significant effect on how people viewed involuntary servitude.
Informal letters can be made more conversational by using contractions, calling the recipient by name, and telling the recipient any news of his friends.