In Real Terms,the Cost of Government Spending Is Measured by

In real terms,the cost of government spending is measured by

A) Combining the private sector output with the public sector output sacrificed when the government employs scarce resources.
B) Subtracting private sector output from the public sector output sacrificed when the government employs scarce resources.
C) Only the private sector output sacrificed when the government employs scarce resources.
D) Only the public sector output sacrificed when the government employs scarce resources.