Horizon company has $25 per unit selling price $8.00 per unitin variable production cost and $1.00 per unitin variable selling and administrative cost. The annual fixed production cost is $400.000. The annual fixed selling and administrative cost is $50.000. Required: a. Complete the table below for each year, Assume a FFO flow 2020 2017 Units Produced Units Sold Manufacturing cost per unit 11:33 (using full costing) Operating income under STUDO 120.000 TODO 2018 150.000 120,000 2019 100.000 10.000 100.000 100.000 120,000 140.000 100.0 Units Sold 110,000 Manufacturing cost per unit 11.33 (using full costing) Operating income under W310,000 variable costing Operating income under 1.343,333,33 full costing Ending Inventory using 10.000 80.000 variable costing (5) Ending inventory using full 100001733=1133333 costing (5) bExplain how and why your results in requirement a above differed with respect to operating income between wariable costing and full costit