1.Calculate the standard deviation of S&Ps return for the years 1926 to 1930 Round to the nearest hundredth. Answer in percent. Year 1926 1927 1928 1929 1930 Return 14.45% 33.67% 43.35% 9.9% 28.02%

2.Which of the following is the strongest source for systematic risk?

a)Consumer sentiment may decline, causing consumer spending to also decline.

b) A company's employees strike.

c) Consumer tastes shift from carbonated beverages to juice.