Once the break-even point is reached, Once the break-even point is reached, the sale of an additional unit increases contribution margin by an amount that is equal to the increase in net operating income.
What is break even?
This refers to a point in which neither profit nor loss is attained by a business.
It is where there is no profit or loss is incurred by a firm hence you have to make just as much as what you are spending.
Learn more about breakeven here: https://brainly.com/question/21137380
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