If a digitizied signal has the data rate as 32 Kbps, which one is true? O a. Sampling Period: 25.10-3 sec Bit per sample: 8 O b. Sampling Period: 5.10-4sec Bit per sample: 8 O c. Sampling Period: 3 msec Bit per sample: 5 O d. Sampling Period: 3.10-4sec Bit per sample: 5 O e. Sampling Period: 3 msec Bit per sample: 4