ANSWER:
STEP-BY-STEP EXPLANATION:
In an experimental design we have the following:
Explanatory variable: It is the variable that you manipulate or observe changes
Response variable: It is the result of the change given by the explanatory variable
Treatment: Specific condition applied to the individuals in an experiment
Experimental units are the individuals on which the experiment is done
Knowing the above, we can classify each part just like this:
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