The expansionary fiscal policy will shift the aggregate demand curve from AD0 to AD1 and equilibrium will move from point a to b if the economy starts below full employment.
Its means when an the short-run real gross domestic product is lower than that same long-run potential real gross domestic product.
Hence, the economic situation will elicit a policy of expansionary fiscal which will affect the aggregate demand graph.
Therefore, the aggregate demand curve from AD0 to AD1 and equilibrium will move from point a to b if the economy starts below full employment.
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