The price of a concrete pump purchased by Dolan Pumping was $42,500. It cost $1,200 for delivery. The salvage value at the end of 7 years is $7,200. Using the 150% declining-balance depreciation method, calculate the book value at the end of year 2. (Round the declining-balance rate to 4 decimal places, and all dollar amounts to the nearest cent) a. $26,977.08 b. $27,572.44 c. $24,626.48 d. $28,674.66