22. The velocity probability of Maxwell-Boltzmann distribution in one-direction isexpressed as:

. Which of the following statement about Maxwell-Boltzmann distribution at a finite T is true?
(A) The most-probable velocity for a one-dimensional gas velocity distribution iszero.
(B) The Maxwell-Boltzmann speed (three dimensions) distribution approaches zeroat high speeds.
(C) The Maxwell-Boltzmann speed (three dimensions) distribution approaches zeroat low speed.
(D) The total energy of one mole perfect gas according to the Maxwell-Boltzmanndistribution is 1.5RT.
(E) Most-probable speed ＞ Mean speed ＞ Root mean square speed.