Generally,temperature affects the rate of a reaction in which of the following ways?

Generally,temperature affects the rate of a reaction in which of the following ways?a.increasing the temperature increases the fraction of molecules above the activation energyb.increasing the temperature decreases the activation energy of a reactionc.increasing the temperature increases the number of collision with proper geometryd.both a and c are correcte.both b and c are correcteabCd1/1 pts