The answer is B. In a federalist system of government, like in the US, the powers are divided between the national and state governments, meaning this that each state has authonomy in certain degree to implement and manage their own laws, as long as this does not affect or contradict the Constitution. This system of government was implemented in the XVIII century as a way to ensure the individual liberties of americans.
Public sector comprises of companies or enterprises that are run by the government. ... Private sector comprises of companies or enterprises run by individuals or groups of individuals & the government has no control over it. It is mainly run for profit
