QRC Company is trying to decide which one of two alternatives it will accept. The costs and revenues associated with each alternative are listed below Ho Save Projected revenue Unit-level costs Batch-level costs Product-level costs Facility-level costs Alternative A Alternative B $245,000 $370,000 47,000 58,000 34,500 46,000 37,000 39,000 32,000 34,500 What is the differential revenue for this decision