'The U.S., world's largest economy, went into recession in February of 2020. It has taken a broad range of steps to combat the economic disruption caused by COVID-19. In response to this crisis, governments have enacted sweeping and sizable fiscal stimulus of trillions of dollars.'

Is it an appropriate policy response if the primary responsibility of the government is to maintain economic growth? Explain the significance of Fiscal policy for an economy? Is there any difference in the two approaches of fiscal expansion through - direct transfer benefit and government spending directly on purchase of goods and services that may influence real GDP? What role does multiplier play? Explicate. Support your answer with the suitable diagram/s.