Assume you are using the MINUS operator to combine the results from two identical tables, CUSTOMER and CUSTOMER$\_2.$ The CUSTOMER table contains $10$ rows, while the CUSTOMER$\_2$ table contains $7$ rows. Customers Dunne and Olowski are included in the CUSTOMER table as well as in the CUSTOMER$\_2$ table.$\_\_\_\_$ records are returned when using the MINUS operator.

$0$

$2$

$8$

$10$