On December 15, 2018, Rigsby Sales Co. sold a tract of land that cost $3,900,000 for $5,000,000. Rigsby appropriately uses the installment sales method of accounting for this transaction. Terms called for a down payment of $440,000 with the balance in two equal annual installments payable on December 15, 2019, and December 15, 2020. Ignore interest charges. Rigsby has a December 31 year-end. At December 31, 2019, Rigsby would report in its balance sheet:

Deferred gross profit of $501,600.

Cost of installment sales $1,778,400.

Realized gross profit of $501,600.

Realized gross profit of $440,000.