+29 Our club has 10 members, and we need to appoint a president, a vice-president, and a secretary. How many ways can we do this if each member
A.) can only have one position
B.) members can hold any numbers of office
ty
+876 (a) $10 \cdot 9 \cdot 8 = \boxed{720}$
(b) $10^3 = \boxed{1000}$
