Question 15 (4 points) Navient Corporation had net income of $200,000 and paid dividends of $40,000 to common stockholders and $20,000 to preferred stockholders in 2020. Navient Corporation's common stockholders' equity at the beginning and end of 2020 was $870,000 and $1,130,000, respectively. Navient Corporation's return on common stockholders' equity was a) 18%. Ob) 16%. O c) 12%. O d) 14%. O e) 19%