Ripka Company has 20,000 units in inventory that had a production cost of $4 per unit. These units cannot be sold through normal channels due to a significant technology change. These units could be reworked at a total cost of $30,000 and sold for $35,000. Another alternative is to sell the units to a junk dealer for $10,500. The relevant cost for Ripka to consider in making its decision is Select one: O a. $35,000 for selling the units to the junk dealer O b. $30,000 for reworking the units O C. $80,000 of original product costs O d. $110,000 for reworking the units