Working with Multiple Tables $-$ JOINS

Which of the following statements about an INNER JOIN is true?

Returns all records from the left $($primary$)$ table, but only the matched rows from the JOIN table.

Returns all records from the right $($JOIN$)$ table, but only the matched rows from the primary table table.

Returns only the rows where the linking value$($s$)$ match in both tables.

Returns all records from BOTH tables, matching rows where possible.