A researcher fails to consider other variables that might contribute to the connection between two variables is therefore not accounting for perspective bias
Critical bias means when an individual uses the information around the world to make judgements.
Selection bias occurs when an error is being made when the individuals or the groups that take part in a study does not reflect the whole group.
Perspective bias is when one consider other variables that might contribute to the connection between two variables.
In conclusion, the correct option is D.
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