A properly constructed income statement in a contribution format would show that the operating that the net operating income of the company as a whole is: $109,000 $203,000 $47,000 $29,000 Chow Corporation which has only one product, has provided the following data concerning its most recent month of operations: The total contribution margin for the month under variable costing is: $142,000 SI79, 400 $421, 200 $390,000 The total gross margin for the month under the absorption costing approach is: $390,000 $7, 800 $196, 800 $179, 400 The following data were provided by Rider, Inc, which produces a single product: Under variable costing, the unit product cost is: S16perunit $14 per unit $10 per unit Under absorption costing, the unit product cost is: $19 per unit $10perunit $13perunit $13 per unit $14 per unit