$11.$ What would have been the company$$s absorption costing net operating income $($loss$)$ if it had produced and sold $37,000$ units? $13.$ Prepare a contribution format segmented income statement that includes a Total column and columns for the East and West regions. $14.$ Diego is considering eliminating the West region because an internally generated report suggests the region$$s total gross margin in the first year of operations was $$10,000$ less than its traceable fixed selling and administrative expenses. Diego believes that if it drops the West region, the East region's sales will grow by $5\%$ in Year $2.$ Using the contribution approach for analyzing segment profitability and assuming all else remains constant in Year $2,$ what would be the profit impact of dropping the West region in Year $2?15.$ Assume the West region invests $$32,000$ in a new advertising campaign in Year $2$ that increases its unit sales by $20\%.$ If all else remains constant, what would be the profit impact of pursuing the advertising campaign?