The right answer is Forcing the person to conform to either a male gender identity and gender role. Anne Fausto Sterling is a biologist and has conducted several research on the genre. She has proposed a model for people who are born intersex (without a defined sex); they must adopt a definitive gender and assume the role of a culturally accepted gender for the adopted gender, this in order to establish a healthy sexual identity.
I hope my answer can help you.
1. The European Powers had guns and else good and more efficient armory that lead to their victory in battle
2. The European Powers were well organized
3. The European Powers were stronger economically.