Bulldog Canyon Manufacturing produces three products from a joint process. The following information is available for the period just ended: BDC-4 BDC-5 BDC-6 Total Units produced 10,800 25,200 54,000 90,000 Joint cost allocation ? $ 33,120 ? $ 144,000 Sales value at split-off $ 187,200 ? ? $ 468,000 Assume that Bulldog Canyon allocates joint costs using the relative-sales-value method. What is the amount of joint cost allocation to BDC-4? Multiple Choice $17,280. $53,280. $57,600. $48,000. Not enough information is provided to determine how to allocate the joint cost.