Answer:
D. Contribution margin per unit of the constrained resource
Explanation:
It should produce base on the limited resource.
For example: let's suppose the scarce resourse is 1,000
If a product generates 100 contribution margin per unit
but 10 contribution per scarce resource
while other generates 50 contribution margin per unit
but his contribution per scarce resource is 25
It will be a better deal to produce as much of this second product as possible.
because Product A 1,000 x 10 = 10,000 contribution margin
while Product B 1,000 x 25 = 25,000 contribution margin
