A bag holds tiles with the letters A, E, I, O, and U. Which list of letter combinations is missing from the table that shows the possible outcomes for randomly choosing two letters out of the bag without replacement?
AE AI AO AU
EA EI EO EU
IA IE IO IU
OA OE OI OU
A. AA, EE, II, OO
B. UA, UE, UI, UO
C. UU, UA, UE, UI
D. IE, UO, UA, AI.
A. AA, EE, II, OO (double letters are not possible because there is only one of each vowel in the bag)
The missing list of letter combinations from the table is:
B. UA, UE, UI, UO