Precision Camera Services started the year with total assets of $110,000 and total liabilities of $45,000. The revenues and the expenses for the year amounted to $100,000 and $70,000, respectively. During the year, the company did not issue any common stock, but it distributed dividends of $50,000. What is the amount of stockholders' equity at the end of the year? O A. $50,000 O B. $100,000 O c. $70,000 OD. $45,000