Match List I with List II
| List I | List II |
|---|
| (A) Modulation | (III) Superimposition of a signal on a high frequency wave |
| (B) Baseband signals | (IV) Band of frequencies representing the original signal |
| (C) Demodulation | (I) Retrieval of information from the carrier wave at the receiver |
| (D) Bandwidth | (II) Frequency range over which an equipment operates |