Compute the depreciation amount in the third year and the BV at the end of the fifth year of life by each of these methods: a. The SL method. b. The 200% DB method with switchover to SL. c. The GDS. d. The ADS \begin{tabular}{llrrr} & & & \multicolumn{1}{c}{ Recovery Periods } \\ \cline { 4 - 5 } Asset Class & & Descriptions of Assets & GDS & ADS \\ \hline 00.11 & Office furniture and equipment & 10 & 7 & 10 \\ 00.12 & Information systems, including computers & 6 & 5 & 5 \\ 00.22 & Automobiles, taxis & 3 & 5 & 5 \\ 00.23 & Buses & 9 & 5 & 9 \\ 00.241 & Light general purpose trucks & 4 & 5 & 5 \\ 00.242 & Heavy general purpose trucks & 6 & 5 & 6 \\ 00.26 & Tractor units for use over the road & 4 & 3 & 4 \\ 01.1 & Agriculture & 10 & 7 & 10 \\ 10.0 & Mining & 10 & 7 & 10 \\ 13.2 & Production of petroleum and natural gas & 14 & 7 & 14 \\ 13.3 & Petroleum refining & 16 & 10 & 16 \\ 15.0 & Construction & 6 & 5 & 6 \\ 22.3 & Manufacture of carpets & 9 & 5 & 9 \\ 24.4 & Manufacture of wood products and furniture & 10 & 7 & 10 \\ 28.0 & Manufacture of chemicals and allied products & 9.5 & 5 & 9.5 \\ 30.1 & Manufacture of rubber products & 14 & 7 & 14 \\ 32.2 & Manufacture of cement & 12 & 15 & 20 \\ 34.0 & Manufacture of fabricated metal products & 6 & 12 \\ 36.0 & Manufacture of electronic components, products, and systems & 6 & 5 & 6 \\ 37.11 & Manufacture of motor vehicles & 12 & 7 & 12 \\ 37.2 & Manufacture of aerospace products & 10 & 7 & 10 \\ 48.12 & Telephone central office equipment & 18 & 10 & 18 \\ 49.13 & Electric utility steam production plant & 28 & 20 & 28 \end{tabular}