The data below are provided for a business. Planned sales each month: $500$ units Selling price for each unit: $\$30$ Variable cost for each unit: $\$24$ Planned fixed costs per month: $\$600$ The business intends to hire a machine that would raise monthly fixed costs to $\$2400$ and lower variable costs to $\$18$ per unit. What effect would this have on the business’s margin of safety?
- Aincrease by $100$ units
- Bincrease by $150$ units
- Creduce by $100$ units
- Dreduce by $150$ units