Central Contractor Registration (CCR)
Central Contractor Registration (CCR)
Contracting officers should primarily use the System for Award Management (SAM) as the primary source for vendor information. SAM is the official U.S. government system that collects, validates, stores, and disseminates data on businesses that are interested in working with the federal government.
Contracting officers should primarily use the System for Award Management (SAM) as their source of vendor information. SAM is the official U.S. government system that consolidates federal procurement systems and the Catalog of Federal Domestic Assistance. It is used by contracting officers to identify potential vendors for federal contracts.
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.
This is a primary source.
A picture can indeed be a primary source.
it is a primary source
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.....
If you know what a secondary source is, then you should know that everything is both a primary and a secondary source, but on what is always the question. So, if you are wondering if it is a primary source on the war crimes trials, then clearly it is not as Marrus was not there. But there may be primary source material used in the book.