Precision Camera Services started the year with total assets of $ 80 comma 000$80,000 and total liabilities of $ 50 comma 000$50,000. The revenues and the expenses for the year amounted to $ 130 comma 000$130,000 and $ 80 comma 000$80,000, respectively. During the year, the company did not issue any common stock, but it distributed dividends of $ 45 comma 000$45,000. What is the amount of stockholders' equity at the end of the year?