Answer:
She is in step number 6 of Stenberg's ethical reasoning model.
Explanation:
Robert Stenberg, Professor of Human Development at Cornell, developed a the ethical reasoning model in eight different steps. In number six, the person must decide how the ethical rules actually could be applied to a specific problem, and it usually comes with a solution. The problem is the girl taking the lipstick, and the solution is Mary's decision to act about it.
