ocr: Note that no heading is needed for TITLE the introduction (t folows the wde so i must be itroauctory in nature), imtroduction: indicate the types about to be discussed. inalcate the prncipe of classin- Background on the XXXXX cation being used. indicate audlence background needed. Provide overview of conents to - be covered. - - - - - - Use a background section ony if readers need to understand some general concepts or theory before Types of XXXXX they can understand the classicaton and the types about to be discussed. Cassification section: introduc- Third-level heading. tory paragraph Asts t ...