Question: When modeling physical ER, in the READING entity, the foreign keys would be: Rate Set Customer Rate SetNo CustNo RSAapprDate -----Assigned ---- oCustName RSEffDate CustType

When modeling physical ER, in the READING entity, the foreign keys would be: Rate Set Customer Rate SetNo CustNo RSAapprDate -----Assigned ---- oCustName RSEffDate CustType Meter Meterno +-----Uses---- O&MtrSize MtrModel Contains Rate MinUsage MaxUsage FixedAmt Bill BillNo BillDate BillStartDate # ReadBy & Reading ReadNo HO --Includes ---+ReadTime ReadLevel 8 Employee EmpNo EmpName EmpTitle Performs --- BillNo EmpNo O Meterno ReadNo

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