A club at school has 30 members. Four of the members will be randomly selected to make
up an advisory board. The first member selected will be the president of the club, the next
member selected will be the vice president, the third member selected will be the
treasurer, and the fourth member selected will be the recorder. How many different ways
are there to pick the four-member advisory board?
A 120
B 114
C 810,000
D 657,720