A business operated at 100% of capacity during its first month, with the following results: The amount of contribution margin that would be reported on the variable costing income statement is a. $559,860 b. $550,260 c. $455,060 d. $459,420 A business operated at 100% of capacity during its first month, with the following results: The amount of contribution margin that would be reported on the variable costing income statement is a. $559,860 b. $550,260 c. $455,060 d. $459,420