Using all the letters of the word "THURSDAY", how many different words can be formed? Choose the correct choice from the following.
A) 7  B) 8!  C) 7  D) 5  E) 2
Total number of letters   = 8   Using these letters the number of 8 letters words formed is ⁸P₈   = 8!.   Answer: 8!
<result>B</result>
Using all the letters of the word "THURSDAY", how many different words can be formed?