On December 31, 2011, IBM Corporation had 4,687.5 million shares of common stock authorized. There were 2,182.5 million shares issued, and 1,019.3 million shares held as treasury stock. Requirements 1. How many shares were issued and outstanding? 2. How many shares were unissued? Requirement 1, How many shares were issued and outstanding? (Enter all amounts in millions to one decimal place. XX) Begin by selecting the formula and then enter the amounts to solve for the number of shares outstanding Shares outstanding million million million Requirement 2. How many shares were unissued? (Enter all amounts in millions to one decimal place, X.X.) Select the formula and then enter the amounts to solve for the shares unissued Unissued shares