Which of the Following Represents the Margin of Safetyin Units

Multiple Choice

Which of the following represents the margin of safetyin units?

A) The excess of projected (or actual) sales units over the break-even unit sales level.
B) The excess of projected (or actual) sales price per unit over the break-even sales price in units.
C) The excess of projected (or actual) cost of sales in units over the break-even costs of sales level in units.
D) None of the answers is correct.