On September 6, 2014, East River Tug Co. purchased a new tugboat for $400,000. The estimated life of the boat was 20 years, with an estimated residual value of $40,000. Compute the depreciation on this tugboat in 2014 and 2015 using the following methods. Apply the half-year convention. (If necessary, round to the nearest dollar.) 2014 $4 2015 (a) Straight-line (b) 200%-declining-balance (c) 150%-declining-balance $ 360000 24 20,00 24 Computations (show your work in details below: Vear 1 Ho0,000 x10% thusn 1/2ys= zop00 Year 2: 20po0 4oepe0.40p00:360000 236g0o x 10%: 36,000, /z year 18, e0 18, oe0