Question 2 (3.33 points) Suppose a table EFTrequest with primary key EFTrequested contains EFT requests. Suppose a table EFTconfirm with primary key EFTconfirmed and an attribute EFTrequested contains EFT confirmations. Payables staff could verify that the EFT payments the bank made were complete by running a query with a: Left outer join on EFTconfirm to EFTrequest Left outer join on EFTrequest to EFTconfirm Inner join on EFTconfirm and EFTrequest Cartesian product on EFTrequest and EFTconfirm Verifying with a query that every EFT confirmation has a corresponding EFT request gives assurance of: Accuracy of payments O Completeness and validity of payments Completeness of payments Validity of payments