Based on the above graph, the statement that is true according to the graph is option b.) the economy is producing at a real GDP greater than LRAS.
LRAS (Long-Run Aggregate Supply) is known to be one that represents the maximum level of output an economy can sustainably produce given its resources and technology. It is a horizontal line, indicating that the economy cannot produce beyond this level in the long run.
So, In the above graph, the AD curve intersects the SRAS curve at a point above the LRAS line. This indicates that the economy is currently producing at a real GDP greater than its long-run potential. This could be due to factors like expansionary fiscal or monetary policies, which artificially boost aggregate demand.