38. For a reaction in a voltaic cell, both \( \Delta H^\circ \) and \( \Delta S^\circ \) are positive. Which of the following statements is true? (A)\( E^\circ_{\text{cell}} \) will increase with an increase in temperature. (B)\( E^\circ_{\text{cell}} \) will decrease with an increase in temperature. (C)\( E^\circ_{\text{cell}} \) will not change when the temperature increases. (D)\( \Delta G^\circ > 0 \) for all temperatures. (E)None of the above statements is true.