There are two effects that I want to talk about. Facebook Has a Negative Impact on the Concentration of Students, about 70-75 percent of high school students are falling behind in class because they spend many hours on Facebook.Therefore, it leads to lack of time to studying or concentration on school work.tudents watch adult movie on Facebook-As Facebook becomes popular, there are more users uploading a lot of music videos that was over 18. The problem is that on Facebook there are many middle school students around 8-9 years old always playing around, so the chance that they would watch adult videos is very high.
Today, private companies taking part in the contract tower program operate 218 ATC towers using approximately 1,200 controllers. By FAA estimates, the government saves approximately $250,000 per tower per year over what it would have cost the agency to run the same facility.
If you were recently awarded your schedule contract, do you know exactly what documents comprise your GSA Multiple Award Schedule (MAS) contract? It is not limited to your signed SF 1449 (The SF 1449 is the document which states Standard Form 1449 in the bottom right hand corner). Similarly, your GSA contract is not limited to the price list you post in GSA Advantage!. Example SF 1449 Example Price List. GSA is now awarding all MAS contracts through eOffer. In addition to the electronically signed SF 1449, here is a general list of all documents you need to maintain to complete your MAS contract file: 1  Any pages provided by the Contracting Officer attached to the SF 1449 (generally numbered 1A, 1B etc.).