Which of these would be an acceptable source an appraiser would use to obtain the relevant physical characteristics of the subject real property in an appraisal assignment? (Select the most complete answer.)

The Uniform Standards of Professional Appraisal Practice (USPAP) is the generally recognized ethical and performance standards for the appraisal profession in the United States. To become a real property appraiser in the United States, appraisers must take the 15-Hour National USPAP Course (or its equivalent).  Additionally, real property appraisers must take the 7-Hour National USPAP Update Course (or its equivalent) once every two calendar years.