Which of the Following Represents a Short-Run Cubic Production Function $Q = a K ^ { 3 } L ^ { 3 } + b K ^ { 2 } L ^ { 2 }$

Multiple Choice

Which of the following represents a short-run cubic production function?

A) $Q = a K ^ { 3 } L ^ { 3 } + b K ^ { 2 } L ^ { 2 }$
B) $Q = 3 A L ^ { 2 } + 2 B L \left( \text { where } A = a \bar { K } ^ { 3 } , B = b \bar { K } ^ { 2 } \right)$
C) $Q = A L ^ { 3 } + B L ^ { 2 } \left( \text { where } A = a \bar { K } ^ { 3 } , B = b \bar { K } ^ { 2 } \right)$
D) $Q = A L ^ { 2 } + B L \left( \text { where } A = a \bar { K } ^ { 3 } , B = b \bar { K } ^ { 2 } \right)$
E) all of the above