A Moving to another question will save this response. Question 10 The intangible asset of Goodwill O A. Is not amortized, but is tested annually for impairment OB. Is amortized over a period of 20 years using the Straight-Line method O c. Is amortized over a period of 20 years using the units-of-production method. OD. May be amortized using either the straight-line or units-of-production method Moving to another question will save this response