Continuing with the Family from the Preceding Question,what Is Their $.8 \sqrt { 10 } + .2 \times \sqrt { 2 }$

Multiple Choice

Continuing with the family from the preceding question,what is their expected utility?

A) $.8 \sqrt { 10 } + .2 \times \sqrt { 2 }$
B) $.8 \times \sqrt { 10 }$
C) $\sqrt { 8 }$
D) $\sqrt { 2 }$