In early January 2016, Pina Corporation applied for a trading name, incurring legal costs of $16,440. In January 2017, Pina incurred $8,240 of legal fees in a successful defense of its trade name. Compute 2016 amortization, 12/31/16 book value, 2017 amortization, and 12/31/17 book value if the company amortizes the trade name over 10 years. (Round all answers to 0 decimal places, e.g. 8,564) 2016 amortization $ 12/31/16 book value $ 2017 amortization $ 12/31/17 book value $ Compute the 2017 amortization and the 12/31/17 book value, assuming that at the beginning of 2017, Pina determines that the trade name will provide no future benefits beyond December 31, 2020. 2017 amortization $ 12/31/17 book value $ Ignoring the response for part (b), compute the 2018 amortization and the 12/31/18