Bae Inc. is considering an investment that has an expected return of $49\%$ and a standard deviation of $8\%.$ What is the investment's coefficient of variation? Do not round your intermediate

calculations. Round the final answer to $2$ decimal places.

a$.1\mathrm{.}16$

b$.0\mathrm{.}16$

c$.0\mathrm{.}84$

d$.0\mathrm{.}33$

e$.1\mathrm{.}39$