A company plans to award prizes to its top 3 salespeople, with the largest prize going to the top salesperson, the next-largest prize to the next salesperson, and a smaller prize to the third-ranking salesperson. If the company has 10 salespeople on staff, how many different arrangements of winners are possible?  Pick one.
A) 1,728	B) 1,440	C) 1,320	D) 220	E) 720
[quote=Bunuel]A company plans to award prizes to its top 3 salespeople, with the largest prize going to the top salesperson, the next-largest prize to the next salesperson, and a smaller prize to the third-ranking salesperson. If the company has 10 salespeople on staff, how many different arrangements of winners are possible?   10*9*8= 
<gadget id="calculator">10*9*8</gadget>
<output>720</output>
720   Answer : 720
<result>E</result>
A company plans to award prizes to its top 3 salespeople, with the largest prize going to the top salesperson, the next-largest prize to the next salesperson, and a smaller prize to the third-ranking salesperson. If the company has 10 salespeople on staff, how many different arrangements of winners are possible?