Answer:
Differential cost of producing Product C = $0
Explanation:
<em>A company should process further a product if the additional revenue from the split-off point is greater than than the further processing cost. </em>
<em>Also note that all cost incurred up to the split-off point (the cost of crushing) are irrelevant to the decision to process further . </em>
$
Sales revenue after the split off point (Product C) 58
Sales revenue at the split-off point (Product B <u> 33</u>
Additional sales revenue per unit 25
Further processing cost <u> (25)</u>
Differential cost of Product C <u> 0</u>
Differential cost of producing Product C = $0
<em>
Note that the cost incurred up until the split off point was not included because it is Irrelevant to the decision to process further. It has already been incurred , hence it is a sunk cost</em>