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.