Question 1 1!] point A strategy for nding duplicate payments is to identify in one query the PO#s of suspected duplicates and then in a second query get the details of those payments. Two queries are required because: Question options: i\" the first query requires aggregate functions on multiple attributes f' the tables and the second query are joined on the tables' primary keys ii\" the SUM and COUNT functions group sets of rows into single rows t" the criterion of \"'e 1\" restricts the number of rows in the query result