definiens: shall mean the sum of the following items, in each case to the extent directly attributable to Commercialization of IO Licensed Products inthe Field in the Territory in accordance with an approved Country / Region CommercializationPlan or Global Commercialization Plan:(a ) the Lead Commercialization Party shall be permitted to take anallowance of [ * * * ] to cover the cost of distribution, freight, insurance and warehousing, related tothe sale of IO Licensed Products in the Field in the Territory, less any amount deducted from NetSales pursuant to clause ( g ) of the definition of Net Sales;(b ) bad debt incurred by the Lead Commercialization Party and its Affiliatesattributable to IO Licensed Products in the Field sold in the Territory;(c ) Field Force Cost;21Certain portions of this Exhibit have been omitted pursuant to a request for confidentiality . Such omitted portions, which are marked with brackets and three asterisks [ * * * ], have been separately filed with the Commission