Riverbed Corporation has the following accounts at December 31: Common Stock, $10 par, 5,250 shares issued, $52,500; Paid-in Capital in Excess of Par-Common Stock $32,500; Retained Earnings $50,000; and Treasury Stock, 450 shares, $9,900. Prepare the stockholders' equity section of the balance sheet. (Enter the account name only and do not provide the descriptive information provided in the question.) RIVERBED CORPORATION Balance Sheet (Partial) $ $