Answer:
biased
Step-by-step explanation:
In general an appraiser must not allow assignment results to be biased. This is strictly stated in the Standards Rule 1-1(a) which states the following: "An appraiser must “be aware of, understand, and correctly employ those recognized methods and techniques that are necessary to produce a credible appraisal." Therefore, the appraiser must do everything in his/her power to provide credible and non-biased appraisals everytime.