3-6 What is the difference between variable and fixed costs? 3-7 Explain step costs and give an example. 3-8 Define relevant range and explain its use. 3-9 What are conversion costs? What are prime...

3-6 What is the difference between variable and fixed costs?

3-7 Explain step costs and give an example.

3-8 Define relevant range and explain its use.

3-9 What are conversion costs? What are prime costs?

3-10 What does the term unit cost mean?