In how many ways can the letters of the word CAVED be arranged in a row so that the vowels appear in alphabetic order? Choose the correct answer:
A) 60  B) 30  C) 120  D) 240  E) 180
Two letters can be arranged in 2! ways.   only one combination EIU is required.   5 letters can be arranged in 5! ways.   thus 5!/ 2! * 1 = 60.   60
<result>A</result>
In how many ways can the letters of the word CAVED be arranged in a row so that the vowels appear in alphabetic order?