Central Contractor Registration (CCR)
Contracting officers should primarily use the Federal Acquisition Regulation (FAR) as their source of vendor information. This regulation provides guidelines and procedures for acquisition by all executive agencies in the federal government. Additionally, they can refer to the System for Award Management (SAM) database for vendor registration and verification.
Central Contractor Registration (CCR)
It is a primary source.
The first question you should ask is the reliability of the primary source. In addition, you should ask the age of the material as things can change very quickly.
When analyzing a primary source, you should ask yourself all of the following questions except:
it is a primary source
A picture can indeed be a primary source.
It is a primary source because it was taken at the time.
You should consider the reliability of the source and the relationship of the source to the incident related.
the incoming voltage from the current source to the transformer is called primary voltage.....
Primary
The primary source is Urea
yes,a coin is a primary source