A Leftward Shift in the LRAS Curve

Multiple Choice

A leftward shift in the LRAS curve

A) cannot occur.
B) may be caused by destruction of the capital stock by war or by natural disasters (e.g. ,earthquakes) only.
C) may be caused by natural disasters (e.g. ,earthquakes) or by depletion of natural resources only.
D) may be caused by depletion of natural resources or by destruction of the capital stock by war only.
E) may be caused by destruction of the capital stock by war,by natural disasters (e.g ,earthquakes) or by depletion of natural resources.