TB MC Qu. 17-70 Stoney Brook Company produces two products... traceable to the products Involved. Joint manufacturing costs for the year were $72,000. Sales values and costs were as follows: If the joint production costs are allocated based on the relative-sales-value method, the amount of joint cost assigned to product X would be: Multiple Choice $24,000 $27,000 $29.000. $48,000. None of the answers is correct