a$.$ The GROUP$\_$MEMBER table below has the functional dependency Last$\_$Name$-->$ Group# but has no other additional functional dependencies, which of the statements about data normal forms is correct?GROUP$\_$MEMBER $($First Name, Last Name, Group#$)$ The MEMBER table is in $3$NF$.$

The MEMBER table is in $1$NF but not in $2$NF$.$

The MEMBER table is in $2$NF but not in $3$NF$.$

The MEMBER table is not in $1$NF$.$

b$.$Consider the PRODUCT table in the clothing store database on that handout: If it has the functional dependency Price$-$Discount but has no other additional functional dependencies, which of the statements about data normal forms is correct?

The PRODUCT table is in $3$NF$.$

The PRODUCT table is not in $1$NF$.$

The PRODUCT table is in $2$NF but not in $3$N

The PRODUCT table is in $1$NF but not in $2$NF$.$