In how many different number of ways 6 men and 3 women can sit on a shopa which can accommodate persons? Choose the correct choice:
A) 170  B) 180  C) 200  D) 504  E) 220
Option '504'   9p3 = 9 × 8 × 7 = 504
<result>D</result>
In how many different number of ways 6 men and 3 women can sit on a shopa which can accommodate persons?