Sienna Company produces surfboards. A customer has offered Sienna $428 a unit for 128 units. To fill the special order, Sienna would incur unit-level costs of $378 per unit and batch-level costs of $6,900. Sienna also incurred $71,400 of product-level costs to design the board and $11,400 of facility-level costs. Based on your quantitative analysis, should Sienna Company accept the special order?

Multiple Choice

Yes, differential revenue is $12,000 greater than differential costs.

No, differential revenue is $6,400 less than differential costs.

No, differential revenue is $500 less than differential costs.

Yes, differential revenue is $640 greater than differential costs.