In how many ways can the letters of the word CAVERN be arranged in a row so that the vowels appear in alphabetic order?	Choose the correct answer
A) 360	B) 720	C) 620	D) 180	E) 36
Two letters can be arranged in 2! ways.   only one combination EIU is required.   6 letters can be arranged in 6! ways.   thus 6!/ 2! * 1 = 360.   360
<result>A</result>
In how many ways can the letters of the word CAVERN be arranged in a row so that the vowels appear in alphabetic order?