Answer:
A.-90
B.What I think of the option is that it will be extremely risky reason been that her expected value was a loss in (a).
Explanation:
Option on stock $150
Loss$650
Percentage 70 %
A.
150*.70= $105
100%-70%
=30%
-650*.30
= -195
$105 + (-195)
= -90
Therefore the expected value of the option's is losing 90
b.
What I think of the option is that it will be extremely risky reason been that her expected value was a loss in (a).