We have 9 people and 6 chairs. In how many ways chairs can be occupy? Choose the correct choice from the following options.
A) 3258
B) 3215
C) 5000
D) 4200
E) 3024
no. of ways they can be occupy = 9*8*7*6= 
<gadget id="calculator">9*8*7*6</gadget>
<output>3_024</output>
3024   Answer is 3024
<result>E</result>
We have 9 people and 6 chairs. In how many ways chairs can be occupy?