The current selling price for unit X is $10 with variable costs of $5 per unit. Fixed costs are $10,000. The company is considering raising the unit selling price to $12.5, with all costs remaining the same. How much will this price change increase or lower the break-even point? a. It would raise the break-even point by 667 units. O b. It would lower the break-even point by 667 units. c. It would raise the break-even point by 1,333 units. O d. It would lower the break-even point by 1,333 units