Now Inc. released its annual results and financial statement. Grace is reading the summary in the business pages of today's paper. In its annual report this year, NOW Inc. reported a net income of $152 million. Last year, the company reported a retained earnings balance of $459 million, whereas this year it increased to $540 million. How much was paid out in dividends this year?a. $4 millionb. $360 millionc. $71 milliond. $233 million