Por Que this narrando Lo Que le Sucedió detalladamente pecado deci le sucedio o de paso, si hay comienza como todo empezo cuando me paso, por ejemplo
<span>He used secret police to root out anti-fascists, socialists, and communists.</span>
Primary sources are documents, images or artifacts that provide firsthand testimony or direct evidence concerning an historical topic under research investigation.
A secondary source is a document or commentary that quotes or references a primary source, without first-hand knowledge of the activity or event.
A secondary source is a source other than the main source that is used to gather information. Just find another source where the same or additional information can be found.