You process four product types using four resources (Resource A, Resource B, Resource C and Resource D). A product require one day of processing by a resource for each time the resource appears in the routing structure. The routing structure for each product type and the revenue each unit yields upon completion is provided in the table below Routing Revenue per unit Product 1 C-A-D-C 25 Product 2 B-CA-D Ta Product 3 D-D-C-C 30 Product 4 A-D-B-C 20 If your goal is to maximize the flow of revenue, which products should receive priority list products in order from highest priority to lowest)? Select one a 4-2-3-1 a b3-1-4-2 C2-4-1-3 d4-3-2-1 1-2-3-4