Answer:
Processing QI further would lead to a loss of ($5,200)
Step-by-step explanation:
A company should process further a product if the additional revenue from the split-off point is greater than than the further processing cost.
Also note that all cost incurred up to the split-off point are irrelevant to the decision to process further .
Financial disadvantage of processing QI further
$
Sales revenue after the split-off point (13× 2,800) 36,400
Sales revenue at the split-off point (11× 2,800) (30,800)
Additional sales revenue 5,600
Further processing cost ( 10,800)
Net advantage from further processing 1,200 (5,200)
Processing QI further would lead to a financial disadvantage of ($5,200)