Question 11 3 pts One year ago, you purchased 100 shares of stock for $38 a share. The stock pays dividends of $.20 per share per quarter. Today, you sold your shares for $40.50 a share. What is your total dollar return on this investment? $270 $285 $315 $330 $340 Question 12 3 pts One year ago, Isabelle purchased 3,500 shares of RTF stock for $133,000. Today, she sold these shares for $41.10 a share. What is Isabelle's total return on this investment if the dividend yield is 2.9 percent? 4.90 percent 11.06 percent 6.26 percent 13.06 percent 11.90 percent Question 13 3 pts Over the past five years, a stock provided annual returns of 12.6 percent, 5.8 percent, 7.9 percent, - 11.2 percent and -24 percent. What is the variance of these returns? .0094 .0067 .0101 .0098 0.0088 3 pts Question 14 Baker International stock returned 14.8 percent, 19.3 percent, 11.2 percent, and 3.1 percent over the past four years, respectively. What is the arithmetic average return for this period? 12.10 percent 1.83 percent 3.67 percent 2.45 percent 2.12 percent