How Has Privatization of Government Functions to Contractors Changed in Recent

How has privatization of government functions to contractors changed in recent years?

A) increased at the federal level
B) provided services more efficiently at the federal level -Consider This: The efficiency often associated with private contractors is typically the result of their association with competition; in practice,however,no-bid government contracts are prevalent,preventing competition.
C) decreased at the state level
D) received greater public support