For a relation PRODSUPPLIES below, it is known to be in $1$ NF and you are provided with the dependency information. Which of the following statements are correctPRODSUPPLIES $($SupNum$,$ SupName, ItemNum, ItemName, UnitPrice, QtyInStock, Discountlty, Discounts$)$SupNum $-->$ SupNameItemNum $->$ ItemName, QtyInStockSupNum, ItemNum $-->$ UnitPrice, Discountlty, Discount$ The relation is in $2$NF$,$ but not $3$NF The relation contains partial dependencies The relation is in $1$ NF$,$ but not $2$NF The relation may be in $3$NF but cannot be certain The relation contains transitive dependencies