Answer:
a. 42,857 units
Step-by-step explanation:
Given that;
Fixed cost = $300,000
Unit Variable cost = $20
Since the variable costs are decreased by $2.
Then unit variable cost would be
= $20 - $2
= $18
Break even sales (units) is computed as;
= Fixed cost / Contribution margin
= $300,000 / [$25 -$18]
= $300,000 / $7
= 42,857 units