Answer:
[89, 106]
Step-by-step explanation:
Call Strike Price (Xc) = 100
Put Strike price (Xp) = 95
c = 5, p = 2
In case of a long strangle, which means 1 long call and 1 long put.
Payoff at expiration = Max (0, ST-100) + Max (0, 95-ST) - 7
Strangle would lead to a loss if ST falls in the range between 89 and 106.