Comp #3 has five bedrooms; the subject property has four bedrooms. Through matched pair analysis, the appraiser has determined that a bedroom in that neighborhood is worth $7,500. What is the appropriate way to apply this information when performing the sales comparison approach to valuation? add $7,500 to Comp #3 value subtract $7,500 from Comp #3 value add $7,500 to the subject base subtract $7,500 from the subject base