The Level of a Country's Potential Output Depends on the

The level of a country's potential output depends on the

A) size of its labour force only.
B) amount of its capital stock,the size of its labour force,and the availability of its natural resources only.
C) availability of its natural resources and the size of its labour force only.
D) factors that determine the efficiency (productivity) of its technology,the amount of its capital stock,and the availability of its natural resources only.
E) size of its labour force,the amount of its capital stock,the availability of its natural resources,and the factors that determine the efficiency (productivity) of its labour forcE.