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Zinc Co.’s adjusted trial balance at December 31, Year 6, includes the following account balances:
Common stock, $3 par...................... $600,000
Additional paid-in capital.................... 800,000
Treasury stock, at cost....................... 50,000
Net unrealized holding loss on available
-for-sale securities............................. 20,000
Retained earnings: appropriated for
uninsured earthquake losses................ 150,000
Retained earnings: unappropriated........ 200,000
What amount should Zinc report as total equity in its December 31, Year 6, balance sheet?