In how many different ways can the letters of the word "CLAIM" be rearrangement?\nOptions:\n(A) 100\n(B) 120\n(C) 130\n(D) 143\n(E) 145
Think hard. Detailed solution:
(B)
The total number of arrangements is\n5P5 = 5! = 120.

The final answer: (B)