QC XX company budgeted 10,000 units for production during 2019. It has capacity to produce 12,000 units. Fixed factory overhead is allocated to production. The following estimated costs were provided for 10,000 units: Direct material $ 70,000 Direct labor 300,000 Variable manufacturing overhead 40,000 Fixed factory overhead costs 50,000 Total $460,000 All fixed costs are unavoidable. XX received an offer from another company to manufacture the 10,000 units for $39, for the same quality In this case, when XX compares between the relevant costs of making and that of buying, there will a difference of: $