GAO will generally provide written notification to the agencies involved in the work electronically in an agreed-upon format that protects the files from alteration.
GAO communicates with agencies in a predetermined format that doesn't allow the files to be changed
GAO sends agencies non-encrypted, unprotected files that can be changed without notice.
The Six-City data is quite important due to its results and applicability.
Workers in a factory.
Two small children s riding the read wagon at  Independence day
A group of friends are talking to each other.
As a souvenir cataplanas can be either decorative or functional.
A woman in a pink shirt is typing on a plugged-in keyboard.