Revision of Depreciation A building with a cost of $330,000 has an estimated residual va of $13,000, has an estimated useful for years, and is decreciated by the straight line method a. What is the amount of the annual depreciation? Do not round Intermediate calculations ts. What is the book at the end of the finh year one? If at the start of the sixth year it is estimated that the remaining life is 5 years and that the real value is 195,000, what is the depreciation expense for each of the Teming 5 years