please look my question. Just need the proper diagram with steps and label to show this. if the LRAS is shift leftwards, how about before the shock on energy, the AD and SRAS how to show it.? picture is preferred. no words!

2 (a). Assume that an economy is operating at below the natural rate of unemployment. The AgeAs chaff loft there is a severe negative external shock impacting global energy sources. Using a suitable theoretical framework, show what happens to the economy and how the central bank can intervene. How is this different compared with non-intervention