The cost that will be assigned to each product will be $5920 and $23680.
From the information given, the cost to be allocated will be:
= $20600 + $9000
= $29600
The cost allocated to grade A will be:
= 3000/(3000 + 12000) × $29600
= 3000/15000 × $29600
= $5920
The cost allocated to grade B will be:
= 12000/(3000 + 12000) × $29600
= 12000/15000 × $29600
= $23680
The cost based on the net realizable value will be:
A = $29600 × 64000/73600
= $25900
B = $29600 × 12000/15000
= $23680
The loss that the grade B lumber provide will be:
= $9200 - $23680
= -$14480
Lastly, it's not ossible to determine which product is more profitable as there is a huge variance.
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