Which three use cases are valid reasons for requiring an Active/Active high availability deployment? (Choose three.)

Which three use cases are valid reasons for requiring an Active/Active high availability deployment? (Choose three.)
A . The environment requires real, full-time redundancy from both firewalls at all times
B. The environment requires Layer 2 interfaces in the deployment
C. The environment requires that both firewalls maintain their own routing tables for faster dynamic routing protocol convergence
D. The environment requires that all configuration must be fully synchronized between both members of the HA pair
E. The environment requires that traffic be load-balanced across both firewalls to handle peak traffic spikes

Answer: B,C,D