We have 5 people and 3 chairs. In how many ways chairs can be occupy?  Select: A) 58 B) 42 C) 60 D) 72 E) 80
no. of ways they can be occupy = 5*4*3= 
<gadget id="calculator">5*4*3</gadget>
<output>60</output>
60   Answer is 60
<result>C</result>
We have 5 people and 3 chairs. In how many ways chairs can be occupy?