Answer:Expected return=8.65%--- B
Explanation:
Expected return = (p1r1) + (p2r2) + ………… + (pn rn)
Where
p= Probability of each return in a scenario
r= Rate of return with different probability in a given scenario
n= scenario number
Expected return= (6 X 0.25 ) + 9 X 0.35) +10 X 0.40)
=1.5 + 3.15 + 4
=8.65%