Answer :
she must specify now many groups she wants then put in.
(the number of groups she could put them is is 2 groups, 3 groups, 4 groups, 6 groups, 8 groups, 12 groups, 24 groups)
(the number of groups she could put them is is 2 groups, 3 groups, 4 groups, 6 groups, 8 groups, 12 groups, 24 groups)