QUESTION 3 Given the following information: Sales price per unit $100 Material per unit $15 Labor per unit $6 Variable Overhead per unit $3 Fixed Overhead total $200 Sales Commissions per unit $2 Fixed Marketing total $30 Beg. Inventory units 0 Production units 10 Sold units 8 End. Inventory units 2 a) Calculate operating income under absorption costing = $ (use integer only: 3000 not 3,000) b) Calculate operating income under variable costing = $ (use integer only: 3000 not 3,000) c) Calculate operating income under throughput costing = $ (use integer only: 3000 not 3,000)