You may be referring to an affidavit, which is a sworn declaration (often written) from a witness or other person called to testify in a legal proceding.
primary source
One who can give a firsthand account of something seen, heard, or experienced:a witness to the accident.The witness went at the court to provide informations about the accident.
Primary Source
primary source
source documents
First one is a primary source, because it's from their "Primary View" second one is a secondary source, since they didn't see it in their Primary View, it was told to them. So the answer for apex is (A) primary source; (B) secondary source
Spanish accounts provide firsthand observations of Aztec culture, society, and daily life, offering insights that may not be available through archaeology alone. These accounts also document events such as the Spanish conquest, providing crucial historical context for interpreting archaeological findings related to that period.
Four examples of published document primary sources include letters, diaries, newspapers, and government documents. These sources provide firsthand accounts or official records of events, and are commonly used by historians and researchers to study specific time periods or topics.
first hand
Secondary Source.
There were thousands of first hand accounts of D-Day, many used in books . Look at WW2 in your library, you will find lots about D-Day.
It's a secondary source.