Required: a. What is the unit product cost for the month under variable costing? b. What is the unit product cost for the month under absorption costing? Prepare a contribution format income statement for the month using variable costing- Prepare an income statement for the month using absorption costing. Reconclle the variable costing and absorption costing net operating incomes for the month. Required: a. What is the unit product cost for the month under variable costing? b. What is the unit product cost for the month under absorption costing? Prepare a contribution format income statement for the month using variable costing- Prepare an income statement for the month using absorption costing. Reconclle the variable costing and absorption costing net operating incomes for the month