Answer:
only two products should be processed further because they will generate additional profit:
Explanation:
Product Sales value Additional var. Sales value after
at split-off costs further processing
Green lumber $159,600 $24,000 $178,000
Rough lumber $126,000 $28,500 $176,400
Sawdust $106,000 $20,300 $134,400
the additional profits generated by further processing are:
green lumber = ($178,000 - $159,600) - $24,000 = -$5,600
rough lumber = ($176,400 - $126,000) - $28,500 = $21,900
sawdust = ($134,400 - $106,000) - $20,300 = $8,100