The chronological age of a property is 45 years. The appraiser renders an opinion of the structure's effecti age of 20 years and remaining economic life of 80 years. What is the percentage of accrued depreciation? Excel Link: Excel Sheet.xlsx 56% 25% 20% 45% The chronological age of a property is 45 years. The appraiser renders an opinion of the structure's effecti age of 20 years and remaining economic life of 80 years. What is the percentage of accrued depreciation? Excel Link: Excel Sheet.xlsx 56% 25% 20% 45%