Jan. 1 Purchased a copyright for $153,000. The copyright has a usefullife of 6 years and a remaining legallife of 30 years. Mar. 1 Purchased a patent with an estimated useful life of 4 years and a legal life of 20 years for $96.000. Sept. 1 Purchased a small companyand recorded goodwill of $183,000, Its useful life is indefinite. Prepare all adjusting entries at December 31 to record amortization required by the events. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)