A company produces two products in a joint process, Z8 and W9. Additional information relating to the production of products Z8 and W9 is given below: Item 28 W9 Number of units 600 320 Selling price per unit at the split-off point $8.00 $12.00 Product W9 can be processed further into product W10 at a cost of $1,050. 320 units of W9 will produce 205 units of W10, which can then be sold for $24.75 per unit. What is the incremental benefit of processing further