Suppose $Q = \sqrt { \bar { K } } L$

Multiple Choice

Suppose $Q = \sqrt { \bar { K } } L$ in the short-run. The firm's short-run total cost curve is:

A) $S T C = \frac { Q ^ { 2 } } { \bar { K } }$
B) $S T C = \frac { w \bar { K } } { Q } + r \bar { K }$
C) $S T C = Q ^ { 2 } + \bar { K }$
D) $S T C = \frac { w Q ^ { 2 } } { \bar { K } } + r \bar { K }$