LO.6 Green Corporation manufactures skirts and blouses in the United States. The DPGR derived from the manufacture of one skirt is $12, and the DPGR from one blouse is $10. The cost of goods sold is $5 for one skirt and $6 for one blouse. Other allocated costs are $1 for one skirt and $5 for one blouse. What amount of QPAI is available to Green for calculating the DPAD?