$3.$ Consider the following information: a$.$ Calculate the expected return for Stock A$.$ b$.$ Calculate the expected return for Stock B$.$ c$.$ Calculate the standard deviation for Stock A$.$ d$.$ Calculate the standard deviation for Stock B$.$Consider the following information:

a$.$ Calculate the expected return for the two stocks.

Note: Do not round intermediate calculations and enter your answers as

a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

b$.$ Calculate the standard deviation for the two stocks.

Note: Do not round intermediate calculations and enter your answers as

a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$