1. When individual products become identifiable. 2. The difference in revenue between alternatives. 3. A cost incurred by several departments. 4. A cost that won't be incurred for a particular alternative. 5. That data that should be used to analyze alternatives. 6. Two or more products from a common set of inputs. 7. A method of allocating joint costs. 8. A cost that increases if an alternative is selected. 9. The benefits foregone by selecting one alternative over another. 10. The cost of the common inputs that result in two or more products. A. avoidable cost B. common cost C. Incremental cost D. incremental revenue E. joint cost F. Joint products G. Opportunity cost H. relevant sales value method I. relevant data J. Split-off point