A fast-food restaurant featuring hamburgers is adding salads to the menu The price to the customer will be the same Fixed costs are estimated at $12,000 and variable costs totaling $1.50 per salad Preassembled salads could be purchased from a local supplier at $2.00 per salad Preassembled salads would require additional refrigeration with an annual fixed cost of $2,400 Expected demand is 25,000 salads per year What is the break-even quantity?