________ can beachievedbyusing multiplexing; ______ canbe achieved by using spreading.
A)
Efficiency; privacy and antijamming
B)
Privacyand antijamming;efficiency
C)
Privacyand efficiency; antijamming
D)
Efficiency and antijamming; privacy
A)
Efficiency; privacy and antijamming
B)
Privacyand antijamming;efficiency
C)
Privacyand efficiency; antijamming
D)
Efficiency and antijamming; privacy