Answer:
D. It will increase by 667 units.
Step-by-step explanation:
The calculation of break-even point is shown below:-
Contribution Per Unit (before increase in Variable Cost) = Unit sale price - Unit Variable Cost
= $55 - $30
= $25
Break-Even (Units) = Fixed Cost ÷ Division Contribution per unit
= $25,000 ÷ $25
= 1,000
New Variable Cost per unit = $30 + $10 (Increase in Direct material cost) = $40
Selling Price = $55
New Contribution per unit = $55 - $40 = $15
New Break-Even (Units) = Fixed Cost ÷ New Contribution per unit
= $25,000 ÷ $15
= 1,667
Increase in Break-Even Units(after increase in D.M cost) = New Break even point - Old Break even point
= 1,667 - 1,000 units
= 667 units
Therefore, The Break even points units will increase by 667 units, if the D.M cost increases by $10 per unit.