7 baseball players each stand at different corners of a baseball diamond. The sides of the diamond are all of equal length. Two arrangements of baseball players are considered different only when the relative positions of the players differ. How many different ways can the baseball players arrange themselves around the diamond?
Choose the correct answer:	A) 445	B) 632	C) 720	D) 240	E) 256
it is like a circular arrangement.   total ways for n people to arrange in a circle is = factorial (n-1)   in this case n= 7   hence ans = 7 factorial = 720   hence 720
<result>C</result>
7 baseball players each stand at different corners of a baseball diamond. The sides of the diamond are all of equal length. Two arrangements of baseball players are considered different only when the relative positions of the players differ. How many different ways can the baseball players arrange themselves around the diamond?