Stockholders’ equity, as of December 31, 2006, was $30,000 ($58,000 assets – $28,000 liabilities) and stockholders’ equity, as of December 31, 2007, was $55,750 ($30,000 beginning equity + $15,500 stockholder investments + $18,000 net income – $7,750 dividends). Total assets, as of December 31, 2007, are $93,750 ($38,000 liabilities + $55,570 stockholders’ equity).