Edited****There is not a case study. This is the question in the text.*********

This question is in reference to the healthcare industry.

Briefly describe what happens to each of the following as volume increases. Assume all values stay within their relevant range. Total fixed cost? Total variable cost? Fixed cost per unit? Variable cost per unit? Explain the relationship between step-fixed costs and the relevant range. References would be a bonus! This question is found on page 448 in Financial Management of Heath Care Organizations (Zelman, et al., 2014).