The Gibbs Free Energy Shows That the Free Energy $\Delta G ^ { \circ }$

The Gibbs free energy shows that the free energy $\Delta G ^ { \circ }$ ° ________.

A) increases as both Keq and T increase
B) increases most when Keq increases and T decreases
C) increases most when Keq decreases and T increases
D) increases as both Keq and T decrease
E) increases as reactant concentrations increase