Swift Manufacturing must choose between two asset purchases. The annual rate of return and the related probabilities given in the following table summarize the$$ firm's analysis to this$$ point: LOADING....

a$.$Compute the range of possible rates of return.

b$.$Compute the expected return.

c$.$Compute the standard deviation of the returns.

d$.$Compute the coefficient of variation of the returns.

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Part $1$

a$.$The range of possible rates of return is

$$

enter your response here$\%.($Round to the nearest whole$$ number.$)$

Part $2$

b$.$The expected value of return is

$$

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

Part $3$

c$.$The standard deviation of the returns is

$$

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

Part $4$

d$.$The coefficient of variation of the returns is

$$

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