The scaling rules ____

A、DefinestheSLBlisteningrules.
B、DefinesthenumberofECSinstancetoincreaseordecreaseinascalingactivity.
C、DefinesthemaximumandminimumnumberofECSinstancesallowedinthescalinggroup.
D、DefinestheECSinstanceconfiguration.
E、
F、G:Thescalingrulesdefinethequantityofinstancestobeaddedorremovedinascalingactivity.H:缩放规则____