Answer:
$30
Explanation:
First, you will pay the flat, $25 fee just for selling. Then, you have to take the difference between the bid price and ask price, called the bid-ask spread. So, $10.30 - $10.25 = $0.05. Since you are buying 100 shares, you need to multiply by 100, so, 0.05 *100 = $5. Adding these 2 numbers together though completes the question, $25 + $5 = $30.