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The National Security Agency is the U.S. government's primary eavesdropping agency. It intercepts, decodes, and analyzes foreign communications — such as emails, telephone calls, and other "signals intelligence." The Fort Meade, Md.–based agency, which has an annual budget of about $10 billion and employs some 40,000 people, has long carried out this mission in the shadows. But a series of leaks by former agency contractor Edward Snowden has revealed the stunning scale of its global surveillance operation. It's now known that the NSA scoops up and stores billions of internet communications and cellphone records from the U.S. and around the world every day, which can then be studied by the agency's legion of code breakers, data miners, and counterterrorism specialists. When President Obama receives his daily intelligence briefing, "at least 75 percent" comes from the NSA's cyberspies, said Mike McConnell, director of national intelligence under President George W. Bush.
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Answer:
Lincoln's Gettysburg Address talked about several different elements of the Civil War. One of the most important is the idea of living up to the ideas of our founding fathers. Lincoln references how we are currently fighting to see whether a nation founded on ideas like democracy and equality can endure. Along with this, Lincoln also discusses how this war must continue on so that the soldiers who gave their lives do not die "in vain." Lastly, Lincoln describes how this war is imperative to ensuring that America and it's system of government will remain a part of the world for years to come.
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Answer:
B
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Peter the Great officially renamed the Tsardom of Russia as the Russian Empire in 1721 and became its first emperor.
