The number of bits needed to encode all letters (i.e., 26), 10 symbols and all number (i.e.,10) is

The number of bits needed to encode all letters (i.e., 26), 10 symbols

1.	The number of bits needed to encode all letters (i.e., 26), 10 symbols and all number (i.e.,10) is
A.	5
B.	7
C.	6
D.	8
Answer» D. 8