Solve the problem.
-A committee is to be formed. Possible candidates for the committee are Eric, Frances, Greg, and Jose. Denoting these four people by e, f, g, j, list all possible committees if the committee is to Contain at least two people and may contain up to four people.
A) $\{ e , f \} , \{ e , g \} , \{ e , j \} , \{ f , g \} , \{ f , j \} , \{ g , j \} , \{ e , f , g \} , \{ e , f , j \} , \{ f , g , j \} , \{ e , f , g , j \}$
B) $\{ e , f \} , \{ e , g \} , \{ e , j \} , \{ f , g \} , \{ f , j \} , \{ g , j \} , \{ e , f , g \} , \{ e , f , j \} , \{ e , g , j \} , \{ f , g , j \}$
C) $\{ e , f \} , \{ e , g \} , \{ e , j \} , \{ f , j \} , \{ e , f , g \} , \{ e , f , j \} , \{ e , g , j \} , \{ f , g , j \} , \{ e , f , g , j \}$
D) $\{ \mathrm { e } , \mathrm { f } \} , \{ \mathrm { e } , \mathrm { g } \} , \{ \mathrm { e } , \mathrm { j } \} , \{ \mathrm { f } , \mathrm { g } \} , \{ \mathrm { f } , \mathrm { j } \} , \{ \mathrm { g } , \mathrm { j } \} , \{ \mathrm { e } , \mathrm { f } , \mathrm { g } \} , \{ \mathrm { e } , \mathrm { f } , \mathrm { j } \} , \{ \mathrm { e } , \mathrm { g } , \mathrm { j } \} , \{ \mathrm { f } , \mathrm { g } , \mathrm { j } \} , \{ \mathrm { e } , \mathrm { f } , \mathrm { g } , \mathrm { j } \}$

Question

Solve the problem.
-A committee is to be formed. Possible candidates for the committee are Eric, Frances, Greg, and Jose. Denoting these four people by e, f, g, j, list all possible committees if the committee is to Contain at least two people and may contain up to four people. 
A) $\{ e , f \} , \{ e , g \} , \{ e , j \} , \{ f , g \} , \{ f , j \} , \{ g , j \} , \{ e , f , g \} , \{ e , f , j \} , \{ f , g , j \} , \{ e , f , g , j \}$
B) $\{ e , f \} , \{ e , g \} , \{ e , j \} , \{ f , g \} , \{ f , j \} , \{ g , j \} , \{ e , f , g \} , \{ e , f , j \} , \{ e , g , j \} , \{ f , g , j \}$
C) $\{ e , f \} , \{ e , g \} , \{ e , j \} , \{ f , j \} , \{ e , f , g \} , \{ e , f , j \} , \{ e , g , j \} , \{ f , g , j \} , \{ e , f , g , j \}$
D) $\{ \mathrm { e } , \mathrm { f } \} , \{ \mathrm { e } , \mathrm { g } \} , \{ \mathrm { e } , \mathrm { j } \} , \{ \mathrm { f } , \mathrm { g } \} , \{ \mathrm { f } , \mathrm { j } \} , \{ \mathrm { g } , \mathrm { j } \} , \{ \mathrm { e } , \mathrm { f } , \mathrm { g } \} , \{ \mathrm { e } , \mathrm { f } , \mathrm { j } \} , \{ \mathrm { e } , \mathrm { g } , \mathrm { j } \} , \{ \mathrm { f } , \mathrm { g } , \mathrm { j } \} , \{ \mathrm { e } , \mathrm { f } , \mathrm { g } , \mathrm { j } \}$

Quizplus · Accepted Answer

Option D correctly lists all possible committees with at least two members and up to four, including all combinations of two, three, and four members without repetition.