What are two ways to minimize the delay of VoIP packets that are traversing a network？（）
- AUse WFQ， CBWFO， and LLO to prioritize delay-sensitive packets
- BUse WFO， CBWFO， and LLO to compress the payload.
- CGive TCP packets priority over UDP packets.
- DUse control plane policing for cRTP queuing.
- EUse stacker and predictor to compress the payload.