Answer:
3. divided by contribution margin per unit. (sales target net income)
Step-by-step explanation:
In calculating the sales level in units needed to achive a certain net target income, this formula is applied:
Fixed cost + Targeted Income/Contribution margin per unit
Fixed cost: are all the cost that remains constant or unchanged for a longer period of time such as cost of rent, interest payments etc.
Contribution margin per unit: this refers to the difference between the selling price per unit and the variable cost per unit. This portion of the sales revenue covers (contributes to) the fixed costs.