Andrea is an option speculator. She anticipates the Canadian…

Andrea is an option speculator. She anticipates the Canadian dollar to depreciate from its current level of $0.90 to $0.84. Currently, Canadian dollar call options are available with an exercise price of $0.91 and a premium of $0.02. Also, Canadian dollar put options are available with an exercise price of $0.89 and a premium of $0.02. If Andrea plans to purchase or sell the option with the highest expected profit, what is Andrea’s expected profit or loss per unit?