Skysong Company purchased an electric wax melter on April 30, 2020, by trading in its old gas model and paying the balance in cash. The following data relate to the purchase. List price of new melter $17,380 Cash paid 11,000 Cost of old melter (5-year life, $770 salvage value) 12,320 Accumulated Depreciation-old melter (straight-line) 6,930 Secondhand fair value of old melter 5,720 Prepare the journal entries necessary to record this exchange, assuming that the exchange (a) has commercial substance, and (b) lacks commercial substance. Skysong's fiscal year ends on December 31, and depreciation has been recorded through December 31, 2019. (C