Power - the ability to control or direct someone
Levy - to impose or collect by legal authority.
Foreign policy - the policy of a "state"
[country] in its relations with other states.
Functions - the acts that something (e.g. government)
is intended to perform.
Federal - refers to the national or central government
of the United States.
Structures - the ways that things (e.g. government)
are arranged or organized.
Employ - to use to do work.