A) how many ways are there of filling all the positions of his cabinet if we assume that each position be filled by a different person and take into account which position each been has been assigned?
B) how many ways are there of filling all the positions of his cabinet if we assume that each position be filled by a different person and do not take into account which position each been has been assigned?
C) assuming part (b) how many ways are there of filling the cabinet with 8 men and 7 women?