Presented below is Oxford Ltd.'s income statement for 20x5: Sales (39436 units) Variable costs Contribution Margin Fixed Expenses Operating Income Income tax expense Net Income 5887957 -399190 488767 -197148 291619 -122480 S169139 Oxford Lid is considering installing a robot on its production line. This would decrease variable costs by $3 per unit and increase fixed costs by ST55273 If the company installs the robot, what would be the increase (decrease) in the break-even point in units)? Note: a negative number represents a decrease in the break-even point. Select one Od 22894 units Ob. 21609 units OC-6987 units Od. 6987 units