Answer:
The correct option is A,government spending and taxes that automatically increase or decrease along with the business cycle.
Step-by-step explanation:
From a U.S perspective, automatic stabilizers are measures built into the country budgets that adjust the taxes to government's coffers and government expenditure when the economy goes into recess.
These measures are not usually approved by the Congress.
If one takes a careful look at the question, one would notice that the question talks about fiscal policy measures, which are government spending and taxes,invariably, option B is wrong because money supply belongs to monetary policy.
Option C is also wrong because taxes is not the only fiscal policy available.
Option D is wrong budget is a fiscal policy tool not a measure.