FFR Corporation prepared the following contribution format income statement based on a sales volume of 2,450 units units. Each of the following questions is independent. Refer back to the original data unless the question mentions otherwise. Round your answers in a way that makes sense for the question or as requested. 3. If sales increase by one unit, how much would be the increase in Net Income? (enter your answer to the nearest hundredth of a dollar/input code 0.00) 4. If sales decline to 2,250 units, how much would be the new Net Income? (round to the nearest whole dollar/input code: 0 ) 5. If the selling price increases by \\( \\$ 8.60 \\) per unit and the sales volume decreases by 375 units, how much would be the revised Net Income? (round to the nearest whole dollar/input code: 0 ) 6. How many dollars of sales are required to earn a target net income of \\( \\$ 105,000 \\) ? (round UP to the nearest whole dollar/input code: 0 ) 7. Calculate the degree of operating leverage. (round to the nearest hundredths place and if you use operating leverage in future calculations, use the value as rounded here/input code: 0.00) 8. Estimate the percentage increase in Net Income if sales increase by \14. (round to the nearest hundredths place/input code: 0.00)