Prepare income statements for each year using both the Full Costing and the Variable Costing methods. 2. Reconcile any difference in net income each year. last 3 years: Unit sales Unit sales price Production in units Beginning inventory-units Ending inventory-units Unit variable production costs Unit S and A costs Fixed overhead costs Fixed S and A costs 2016 10,000 $ 15 10,000 -0- -0- $8 $ 0.50 $30,000 $20,000 following activity during the 2017 8,000 $15 10,000 -0- 2,000 $8 $ 0.50 $30,000 $20,000 2018 12,000 $15 10,000 2,000 -0- $8 $ 0.50 $30,000 $20,000