10. How many units must be sold to achleve a target profit of $16,800 ? (Round intermedlate calculatlons to 2 decimal place ( Answer is complete but not entirely correct. 13. Using the degree of operating leverage, what is the estimated percent increase in net operating income that would result from a 5% increase in unit sales? (Round your Intermedlate calculations and final answer to 2 decimal places.) \& Answer is complete but not entirely correct. Required Information The Foundational 15 (Algo) [LO5-1, LO5-3, LO5-4, LO5-5, LO5-6, LO5-7, LO5-8] The following information applles to the questions disployed belows Osio Company prepared the following contrbution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units: Foundational 5-7 (Algo) 7. If the variable cost per unit increases by $1, spending on advertising increases by $1700, and unit sales increase by 240 units, what would be the net operating income? (Round "Per Unit" colculotions to 2 declmol places.)