Provide, in own words, a paragraph that is a minimum of four (4) sentences long for each topic. The posting paragraph must inform or even teach the reader about the concept they found interesting in their own words. 
* Basics of Cost Behavior.
* Mixed cost and step cost. 
* Methods for separating Mixed costs into Fixed and Variable Components. 
* Normal Costing and Overhead Application.
* The Flow of Costs through Accounts. 
* Cost Allocation.
APA.