Final answer:
Jacob Inc. has fixed costs of $250,000, the unit selling price is $32, and the unit variable costs are $22. The old and new break-even sales units are 25,000 units and 15,625 units respectively.
Step-by-step explanation:
To determine the old and new break-even sales units, we need to use the breakeven formula: Total Fixed Costs / (Selling Price per Unit - Variable Costs per Unit). The fixed costs of Jacob Inc. are $250,000, the unit selling price is $32, and the unit variable costs are $22.
Old Break-even Sales Units: $250,000 / ($32 - $22) = 25,000 units.
New Break-even Sales Units: $250,000 / ($32 + $67 - $22) = 15,625 units.
Therefore, the correct answer is c. 25,000 units and 15,625 units.