Zinc Co.’s adjusted trial balance at December 31, 2011, 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 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 stockholders’ equity in its December 31, 2011 balance sheet?

a. $1,680,000

b. $1,720,000

c. $1,780,000

d. $1,820,000