The following information from mother factory in 2020: Direct Materials 3200 Variable manufacturing cost 1800 2400 1400 400 450 15000 0 800 Direct Labor Fixed manufacturing cost Variable marketing cost Fixed marketing cost Sales @ $20per unit Beg. Inventory in units Production in units Compute: 1. manufacturing costs under absorption, variable, and throughput and super variable costing systems per unit. 2. Prepare income statement under absorption and variable costing system.