Which of the Following Statements Is True of the Arrhenius $e ^ { - E a / R T }$

Multiple Choice

Which of the following statements is true of the Arrhenius equation?

A) The factor $e ^ { - E a / R T }$ always has a value more than 1.
B) Ea represents the fraction of molecules having the minimum energy required for a reaction.
C) It can be used to calculate E_a from the temperature dependence of the rate constant.
D) It can be used to calculate the rate constant if $e ^ { - E a / R T }$ is known.
E) The factor $e ^ { - E a / R T }$ always has a value more than 10.