Crane Bunyon Lumber Co. produces several products that can be sold at the split-off point or processed further and then sold. The following results are from a recent period: Product Sales Value at Split-off Additional Variable Costs Sales Value after Further Processing Green lumber $145600 $22000 $167400 Rough lumber 110000 25300 154000 Sawdust 90000 17100 115200 Which products should be processed further?

Green lumber and sawdust

Rough lumber and sawdust

Green lumber and rough lumber

All three products