If you could please show the steps to calculating NOI.

A manufacturing company provided the following data concerning its first month of operations: $ 200 0 Selling price per unit Units in beginning inventory Units produced Units sold Units in ending inventory 16,000 15,600 400 Variable costs per unit: Direct materials Direct labor Variable manufacturing overhead Variable selling and administrative expense Fixed costs: Fixed manufacturing overhead Fixed selling and administrative expense $ $ $ 43 4 10 $ 84,000 $ 38,000 Using Absorption costing what is the: Unit product cost? Net operating income? Dollar value of ending inventory? Using Variable costing what is the: Unit product cost? Net operating income? Dollar value of ending inventory