Required information A company sold a total of 1,000 units for total sales revenue of $80,000 The company incurred total variable expenses of $52,000 and total fixed expenses of $ 21,840 Based on this, the company reported a total contribution margin of $28,000 and net operating income of $ 6,160. Use this information to answer the following questions. Assume that all units are within the relevant range, Calculate the increase in net operating income if sales increase to 1,001 units. (Round your answer to 2 decimal places.) Increase in net operating income