Which ONE of the following best describes the process by which, according to the sales comparison approach to valuation, the selling prices of comparable properties are adjusted in order to provide an indication of the market value of the subject property? If the comparable is better than the subject property, the selling price of the comparable has to be adjusted upwards. The adjustments are always downwards. The adjustments are always upwards. If the comparable is better than the subject property, the selling price of the comparable has to be adjusted downwards