Contrast the effects of changes in the activity level on total fixed costs and on unit fixed costs.

Why is rent on an apartment a fixed cost and rent on a rental truck is a mixed cost.$$ Explain the difference.

Define the term "margin of safety."

If a company expects to sell $1,250$ units of its product at $$12$ per unit and break$-$even sales for the product are $$13,200,$ what is the margin of safety ratio?

Give an example of a fixed cost and a mixed cost, that you encounter in your every date life.

Go to someone else's thread and give a further example of a fixed or mixed cost.