How do you contribute to the mission of the church in propagating the good news of salvation to everyone

According to your text, systems of government in the united states are shifting from what to what?

Whether or not a given study has the possibility of causing harm to participants:

The primary purpose of a certificate of confidentiality is to: allow law enforcement to investigate abuse cases.protect researchers from disclosing conflicts of interest.prevent subjects from knowing the purpose of a study.protect identifiable research information from compelled disclosure.