Cost behavior and forecasting & job-order costing and overhead

Provide,ÿin 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.ÿ
* Basics of Cost Behavior.
* Mixed cost and step cost.ÿ
* Methods for separating Mixed costs into Fixed and Variable Components.ÿ
* Normal Costing and Overhead Application.
* The Flow of Costs through Accounts.ÿ
* Cost Allocation.
APA.