Answer:
A) 1,000 units
Explanation:
We first calculate the revised Fixed and Variable costs for 2013
In 2013,
Fixed costs = 250,000 * 1.20 = $300,000 as a result of 20% increase
Variable costs = 250 * 0.8 = $200 per unit as a result of 20% reduction
This gives us a contribution per unit of,
Contribution = Selling price - Variable costs = 500 - 200 = $300 per unit.
Revised break even point then,
Break even = Fixed Costs / Contribution per unit
Break even = 300,000 / 300 = 1000 units
Hope that helps.