What major change convinced many states to vote for ratification

Agroup of people who, because of their physical characteristics or cultural practices, are singled out and treated unequally.

What are three voluntary behaviors that is not controlled by results

Risk of harm in social and behavioral sciences generally fall in three categories, which are: breach of confidentiality, loss of autonomy, and study proceduresstudy procedures, breach of confidentiality, and loss of employmentinvasion of privacy, adverse reaction to study drug, and discriminationinvasion of privacy, breach of confidentiality, and study procedures