Answer:
a.18,000 units and 12,857 units
Step-by-step explanation:
The computation is shown below:
As we know that
Break even in units = Fixed Cost ÷ Contribution margin per unit
where,
Fixed cost = $450,000
Contribution margin per unit
= Selling price per unit - variable cost per unit
= $75 - $50
= $25
So, the break even point in units is
= $450,000 ÷ $25
= 18,000 units
Now
The new break even sale in units is
= $450,000 ÷ ($85 - $50)
= $450,000 ÷ $35
= 12,857 units