False, because they had enough supply from rain
Answer:
The answer is A.Implement a good system of controls.
Explanation:
The answer to this question would be health psychologist. The situation above is dealing with stress which can cause health issues.
You need to point this out to her to save the study from "experimenter bias".
Experimenter bias is bias presented by an experimenter whose assumptions regarding the result of the test can be inconspicuously conveyed to the members in the investigation. It is where the researchers playing out the examination impact the outcomes, with a specific end goal to portray a specific result.