169. Bianco Corporation has experienced returns of -5%, 20%, 10% and -8% returns over the past four years. Given this information, calculate the company's standard deviation. A. 13.12% B. 10.08% C. 8.02% D. 6.09% E. 5.89%

167. Last year, you purchased a stock at a price of $53.60 a share. Over the course of the year, you received $1.50 in dividends and inflation averaged 2.9%. Today, you sold your shares for $55.90 a share. What is your approximate real rate of return on this investment? A. 4.2% B. 7.1% C. 7.9% D. 8.6% E. 10.0%