What are two ways to minimize the delay of VoIP packets that are traversing a network？（）

• A、Use WFQ， CBWFO， and LLO to prioritize delay-sensitive packets
• B、Use WFO， CBWFO， and LLO to compress the payload.
• C、Give TCP packets priority over UDP packets.
• D、Use control plane policing for cRTP queuing.
• E、Use stacker and predictor to compress the payload.