What would a senior computer scientist do at the National Security Agency? Provide tech support for in-house computer users, from secretaries to engineers.

Input sensitive information into the NSA database and upload it to a server.

Repair computers that break down and troubleshoot computer problems.

Listen in on Internet conversations to monitor possible terrorist threats.

im not 100% sure but i think its the 3rd one

Explanation:

hope this helps im sorry if im wrong

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.

answer; symbolic interactionism;