An investor decides to buy 100 shares each of stock A and stock B. Stock A is currently selling for $92.10 and stock B is currently selling for $42.25. You decide to place a stop-loss order to sell stock A at $82.10 per share. If the price of stock A rapidly declines to $72.00 while the price of stock B increases to $52.50, what would be the difference between your potential maximum return and potential minimum return? Explain what a stop-loss order is