q1, Which of the following statements is not true about contribution?

Select one:

a. Contribution is the contribution of the unit sale towards both fixed costs and profit.

b. Contribution helps in evaluating different areas of the business to determine which service orproduct lineto emphasize based on the highestmargin

c. Total contribution is total revenue equals total cost

d. Total contribution equals to fixed cost when a company is at its break-even point

NO NEED A Explanation, Just give me an answer option.

This is my urgent question, please answer ASAP

I will give you good for it.