The optional part of a plotline is the falling action.
No part of the writing process is optional.
Coda
Answer The 9th Armored Infantry Battalion was part of the 6th Armored Division. It received credit for the following campaigns:NormandyCentral EuropeArdennes-AlsaceNorthern FranceRhineland If you search for the history of the 6th Armored Division, then you will find details on the 9th Armored Infantry Battalion.
Optional means not required(you don't have to) but you could if you wanted to.
The inner core is the solid part of the core
The inner core is the solid part of the core
It is the optional part after the conclusion of the piece.
The Mantel is the part of the core that is liquid.
inner core
the thickness of each part is the mantle, the inner core, and inner core
The core is called the core because it is the central part or innermost part of something. In the context of the Earth, the core is the central part of the planet, located beneath the mantle and consisting mainly of iron and nickel.