In studying social interaction, when an “opening” occurs: a. civil attention replaces regionalization b. roles shift to allow for status expansion c. civil inattention is discarded d. action moves from back to front regions

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.