The correct answer is letter B
Contribution margin is how much of the revenue obtained from the sale of products and services to pay fixed costs (and make a profit), after paying variable costs and expenses (taxes, raw materials, suppliers, staff salaries and others) expenses resulting from those sales).
Through the contribution margin, it is possible to define the contribution margin index (BMI), which is the relationship between the contribution margin and gross operating revenue.
This means that we see the stars (andconstellations) drift from east to west every night.
I think the answer is <span>A) integrate</span>
<em>Your answer is FR. </em>
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<em>"Fixed Ratio"</em>
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<em>I hope this helps. </em>