what is the probability of these events when we randomly select a permutation of the 26 lowercase letters of the english alphabet? a) the permutation consists of the letters in reverse alphabetic order. b) z is the first letter of the permutation. c) z precedes a in the permutation. d) a immediately precedes z in the permutation. e) a immediately precedes m, which immediately precedes z in the permutation. f ) m, n, and o are in their original places in the permutation.