(Part III of IV) Part one of this four-part series discussed the unit principle of property appraisal. Part two discussed the methods of economic obsolescence measurement. This third part recommends best practices responses to the most typical assessment authority objections for economic obsolescence measurements. Introduction Valuation analysts (“analysts”) are often asked to develop value for complex industrial and commercial properties for taxation and other purposes. Unit principle appraisals value these complex properties as a single unit operating collectively on a going concern basis. And the analysis of economic obsolescence is an important cost approach component in the unit principle appraisal…