Final answer:
The investor's profit is $275.
Step-by-step explanation:
To calculate the investor's profit or loss, we need to consider the selling price of the stock and the premium received from selling the call option. The call option has a strike price of $55 and is exercised when the stock is trading at $57.25. This means the investor needs to sell the stock at $55, even though it is trading above that price.
The investor received a premium of $4.50 for selling the call option. Therefore, the investor's profit or loss can be calculated as follows:
- Profit or loss = Selling price of stock - Strike price of call option + Premium
- Profit or loss = $55 - $57.25 + $4.50
- Profit or loss = -$2.25 + $4.50
- Profit or loss = $2.25
Since the investor received a positive value for profit or loss, the correct answer is B) $275 profit.