The following are the transactions of Morrell Corporation:

a.	Morrell Corporation disposed of two computers at the end of their useful lives. The computers had cost $4,620 and their Accumulated Depreciation was $4,620. No residual value was received.
b.	Assume the same information as (a), except that Accumulated Depreciation, updated to the date of disposal, was $3,240

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Prepare journal entries to record above transactions. (If no entry is required for a transaction/event, select "No Journal Entry Required" in the first account field.) Record the disposal of computers that had cost $4, 620 and their accumulated depreciation to the date of disposal was $4, 620