Answer:
ethical dilemma
Step-by-step explanation:
Ethical dilemma arises most of the time when the issues about moral principles. This style Emma arises when a person has to make a choice between two different courses of action. Two choices are involved here and no matter what you'll be a compromised principle.
Marietta is faced with this, first of all she knows that apart from the work conditions it is wrong ethically for children to be used as labourers. Then she's also faced with the reality of the children who are probably there to help support their families.
This puts her in a dilemma which is known as ethical dilemma.