How many different license plates are available if the license plate pattern consists of four letters that cannot be repeated and followed by three digits that can be repeated? (Assume that all letters are uppercase and the digits are 0, 1, ... 9)

• C(26,3) =C2=B7 C(10,3)
• 26 =C2=B7 25 =C2=B7 24 =C2=B7 23 =C2=B7 103 Correct
• C(26,3) =C2=B7 103
• 263 =C2=B7 103