How can presidents appoint an administrator without receiving consent from the Senate?

How can presidents appoint an administrator without receiving consent from the Senate?
 
  A) Through a recess appointment
   B) Through a courtesy nomination
   C) By holding special elections
   D) By executive order
   E) By initiating an end run

Question -2-

Education policy is primarily the purview of the federal government.
 
  Indicate whether the statement is true or false

Question -3-

In a parliamentary system, divided government (wherein the chief executive and the legislature represent different parties or coalitions) cannot exist.
 
  Indicate whether the statement is true or false

Question -4-

Social policy consists of programs designed to help those in need of government assistance.
 
  Indicate whether the statement is true or false