United States makes up almost ___________of the global economy. (Fill in the blank)

United States makes up almost ___________of the global economy.
 
  Fill in the blank(s) with correct word

Question -2-

NSA contractor, ________________________, stole classified data and leaked it to the public before fleeing to Russia.
 
  Fill in the blank(s) with correct word

Question -3-

The United States withdrew from ________________ in 2004 in order to set up a missile defense system in Europe due to the Iranian threat.
 
  Fill in the blank(s) with correct word

Question -4-

Direct attacks on terrorist forces are usually carried out by this type of unit: ____________________, the same used to find and assassinate Osama Bin Laden.
 
  Fill in the blank(s) with correct word

Question -5-

Wiretaps, business records, and terrorist monitoring provisions of the USA PATRIOT Act were ____________________ by President Barack Obama in 2009.
 
  Fill in the blank(s) with correct word