A Rightward Shift in the LRAS Curve May Be Caused

Multiple Choice

A rightward shift in the LRAS curve may be caused by an increase in the

A) amount of the capital stock only.
B) amount of the capital stock,an increase in the size of the labour force,and an increase in the availability of natural resources only.
C) amount of the capital stock and an increase in the availability of natural resources only.
D) size of the labour force,an increase in the availability of natural resources,and an improvement in technology only.
E) amount of the capital stock,an increase in the size of the labour force,an increase in the availability of natural resources,and an improvement in technology.