Wolf Inc.$\text{'}$s stock has a $50\%$ chance of producing a $35\%$ return, a $30\%$ chance of producing a $10\%$ return, and a $20\%$ chance of producing a $-28\%$ return. What is

Harper's expected return?

Hint: multiply each return with the associated probability, and then add them up$.$

a$.14\mathrm{.}16\%$

b$.14\mathrm{.}90\%$

C$.14\mathrm{.}53\%$

d$.15\mathrm{.}27\%$