(a) What is the customer margin under activity-based costing when the number of orders increases to 14 ? (Enter a loss as a negative amount.) (b) What is the product margin under the traditional costing system when the number of orders increases to 14? (Enter a loss as a negative amount.) (a) Based on new number of orders in Requirement 2 , what is the customer margin under activity-based costing when the data are corrected? (Enter a loss as a negative amount.) (b) Based on new number of orders in Requirement 2 , what is the product margin under the traditional costing system when the data are corrected? (Enter a loss as a negative omount.)