Homosexuals who support gay rights may not be discharged for their political viewpoints

Eta2 is the correlation between two variables

Indicate whether the statement is true or false

Partial dependency exists if what conditions exist?

a. a column is dependent on a portion of the table that is not identified as the primary key b. a column is dependent only on a portion of a composite primary key c. the data contains repeating groups d. the table is not in first normal form (1NF)