Answer:
c. 10%
Step-by-step explanation:
Margin of safety is the sales value at which the business is safe from making loss. It measures the profit after the break-even point. The sales over the break-even point is considered as the margin of safety.
Margin of safety = Actual Sales - Break-even point = 12,500 units - 11,250 units = 1250 units
Percentage of margin of safety to sales = Margin of safety / Actual sales
Percentage of margin of safety to sales = 1,250 / 12,500
Percentage of margin of safety to sales = 0.10
Percentage of margin of safety to sales = 10%