The subject real estate is a residential she inprowed with a 10 yedr-old, 4.000sq ft. residence with a 25fl-ty- 25ft. enciosed porch. In the cost approach, the appraiser stated that the porch cost \$to per sq n. to buld. She also stated there was 20 s physical deprocaation and no functonal nor exlernal losses. What is the aptaisser saying this porch is worth? 150 s30000 5160,000 5250000 55.655