On June 30, 2011, O'Hara Co. declared and issued a 10 percent stock dividend. Prior to this dividend, O'Hara had 60,000 shares of $10 par value common stock issued and outstanding. The market value of O'Hara Co.'s common stock on June 30, 2011, was $25 per share. As a result of this stock dividend, by what amount would O'Hara's total stockholders' equity increase (decrease)?
a. $0
b. $60,000
c. $84,000
d. $84,000