The CJP Company produces 10,000 units of item S10 annually at a total cost of $190,000. DM $20K DL $55K Var OH $45K Fixed OH $70K Total: $190K The XYZ Company has offered to supply 10,000 units of S10 per year for $18 per unit. If CJP accepts the offer, $4 per unit of the fixed overhead would be saved. In addition, some of CJP's facilities could be rented to a third party for $15,000 per year. What are the relevant costs for the "make" alternative?