Answer :
1) PRIVATE
2) PRIVATE FIRST CLASS
3) CORPAL
4) SPECIALIST
5) SERGEANT
6) STAFF SEGEANT
7) SEREANT 1ST CLASS
8) MASTER SERGENT
9) FIRST SEGEANT
10) SEGEANT MAJOR
11) COMMAND SERGEANT
12) SEGREANT MAJOR OF THE ARMY
1) PRIVATE
2) PRIVATE FIRST CLASS
3) CORPAL
4) SPECIALIST
5) SERGEANT
6) STAFF SEGEANT
7) SEREANT 1ST CLASS
8) MASTER SERGENT
9) FIRST SEGEANT
10) SEGEANT MAJOR
11) COMMAND SERGEANT
12) SEGREANT MAJOR OF THE ARMY