Cordner Corporation has two production departments, P1 and P2, and two service departments, S1 and S2. Direct costs for each department and the proportion of service costs used by the various departments for the month of July are as follows: Department S1 S2 P1 P2 Direct costs $ 60,000 $100,000 $160,000 $140,000 Proportion of Services Used by: S1 S2 P1 P2 0.70 0.10 0.20 0.20 0.30 0.50 Under the direct method of cost allocation, the amount of S1 costs allocated to S2 would be: Multiple Choice $42,000. $20,000