Write a program that lets a user enter n and that outputs n! (meaning n*(n-1)*(n-2)**2*1). hint: initialize a variable totalvalue to n, and use a loop variable i that counts from n-1 down to 1.

Mastercard managers are motivated to increase (1) the number of individuals who have and use a mastercard credit card, (2) the number of banks and other clents who issue mastercards to customers and/or employees, and (3) the number of locations that accept mastercard payments. discuss how mastercard could use its data warehouse to it expand each of these customer bases.