In State X, all vehicle license plates have 2 letters from the 26 letters of the alphabet followed by 4 one digit numbers. How many different license plates can State X have if repetition of letters and numbers is allowed?	Choose the correct choice from the following choices
A) 23,400  B) 60,840  C) 67,600  D) 45,697,600  E) 676,000
The choices give us the answer without any calculations--   4 one digits places can take 10*10*10*10 ways..   2 letters places can be filled up in 26*26 ways   ans= 26*26*10*10*10*10=45,697,600   ans 45,697,600
<result>D</result>
In State X, all vehicle license plates have 2 letters from the 26 letters of the alphabet followed by 4 one digit numbers. How many different license plates can State X have if repetition of letters and numbers is allowed?