Requlred: (Consider each case independentty): 1. What is the revised net operaung income if unt sales increase by 16% ? 2 What is the revised net operating income if the selling price decreases by $130 per unit ond the number of anitc soid increases by 24 (4) 3. What is the revised net operating income if the selling price increases by $130 per unit, fixed expenses increase by $6.000, and the number of units sold decreoses by 8% ? 4. What is the revised net operating income if the selling price per unit increoses by 105 . vatioble expenses increase by 30 cents per unit, and the number of units sold decreases by 14%