Amortization of Intangibles For each of the following ihtangible assets, indicate the amount of amortization expense that should be recorded for the year 2017 and the amount of accumulated amortization on the balance sheet as of December 31, 2017 Trademark Patent Copyright Cost $37,800 $56,000 $68,200 Date of purchase 1/1/10 1/1/12 1/1/15 Useful life indefinite 10 yrs. 20 yrs. Legal life undefined 20 yrs. SL* SL 50 yrs. SL Method *Represents the straight-line method. If an amount is zero, enter "0". Trademark Patent Copyright Amount 2017 amortization expense Accumulated amortization, Dec. 31, 2017