Answer:
separates costs into fixed and variable component
can assist with management decision making
Explanation:
The contribution margin may be defined as when we deduct the expenses of the variable from sales. Where contribution margin shows the organization revenue is contributing to net income and fixed cost.
The statement of contribution margin income tells of the earnings at various stages of operations.
This report of income is not used for external reporting purposes but rather for internal decision making by the management.
Therefore according to the above description, the last two statements are correct.