Food For Less (FFL), a grocery store, is considering offering one-hour photo developing in their store. The firm expects that sales from the new one-hour machine will be $20,000 per year. FFL currently offers overnight film processing with annual sales of $100,000. While many of the one-hour photo sales will be to new customers, FFL estimates that 40% of their current overnight photo customers will switch and use the one-hour service. The level of incremental sales associated with introducing the new one hour photo service is closest to: A. $8,000 B. $20,000 OC. $40,000 D. - $20,000