The most traditional is a lion.
If you have read Harry Potter, you will know that Gryffindor is the house of the brave, and their mascot is a lion.
With the given scenario above, this will help researchers in
determining whether the individuals in the control group could experience
changes in which will be due to the drug agent used or either it is also
because of the expectations of the participants.
Answer:
Filter 1: Include U.S. and Canada
Explanation:
To see the data for users from the United States and Canada only "in a view" - this means at a time - this means that only one filter is needed for seeing the data for both countries. This therefore means that Filter 1: include U.S and Canada is the best filter that should be applied.