a$.$The$$ investment's expected return is

$$

enter your response here$\%.($Round to two decimal$$ places.$)$

Part $2$

b$.$ The$$ investment's standard deviation is

$$

enter your response here$\%.($Round to two decimal$$ places.$)$

Part $3$

c$.$Should Gautney invest in this$$ security?$($Select the best choice$$ below.$)$