The stоckhоlders’ equity sectiоn of Peter Corporаtion’s bаlаnce sheet at December 31, 20X1, follows: Common stock ($10 par value); authorized 1,000,000 shares, issuedand outstanding 900,000 shares $ 9,000,000 Additional paid-in capital 2,700,000 Retained earnings 1,300,000 Total stockholders’ equity $ 13,000,000 On January 2, 20X2, Peter purchased and retired 100,000 shares of its stock for $1,800,000. Required: What was the original issue price of the stock?