Hello, HANY!

WITH NO RESTRICTIONS, THERE ARE: . WAYS.Four married couples have 8 seats in a row for a concert.

In how many different ways can they be deated:

A) with no restrictions?

DUCT-TAPE THE COUPLES TOGETHER.B) If each couple is to sit together?

THEN WE HAVE FOUR "PEOPLE" TO ARRANGE: .

THERE ARE . POSSIBLE ARRANGEMENTS.

BUT EACH COUPLE COULD BE TAPED IN TWO WAYS: .

. . HENCE, THERE ARE: . WAYS TO SEAT THE COUPLES.

THEREFORE, THERE ARE: . WAYS.

THEY ARE SEATED LIKE THIS: .C) If all the men sit together to the right of all the women?

THE FOUR MEN CAN BE SEATED IN: .

THE FOUR WOMEN CAN BE SEATED IN: .

THEREFORE, THERE ARE: .