In how many W ways can the letters of the word JUPITER be arranged in a row so that the vowels appear in alphabetic order?	Choose the correct choice from the following choices
A) 736 B) 768 C) 792 D) 840 E) 876
three letters can be arranged in 3! ways.   only one combination EIU is required.   7 letters can be arranged in 7! ways.   thus W=7!/ 3! * 1 = 840.   840
<result>D</result>
In how many W ways can the letters of the word JUPITER be arranged in a row so that the vowels appear in alphabetic order?