If we have to decide whether or not to accept a special order from a client of ours, knowing that we would operate at full capacity in that situation, we would compare the sales price of said order, expecting it to exceed $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

to$.$

only the variable cost of current production.

b$.$

the fixed cost of the special order and the contribution margin of the other alternative.

c$.$

variable cost of current production and the contribution margin provided by the other alternative.

d$.$

only the contribution margin provided by the other alternative.