Given a group of students: G={Allen, Brenda, Chad, Dorothy, Eric} or G= {A, B,C, D,E}list and count the different ways of choosing the following…

Given a group of​ students: G={Allen, Brenda, Chad, Dorothy, Eric} or G= {A, B,C, D,E}list and count the different ways of choosing the following officers or representatives for student congress. Assume that no one can hold more than one office.