which statement is accurate? A. Jim Crow laws took effect during the Civil War. B. Jim Crow laws were created before Reconstruction. C. Jim Crow laws were created as a response to the Civil Rights Act. D. Jim Crow laws took effect after ratification of the 14th Amendment

What did the leaders of the soviet union feel would provide the most protection for their country

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.

Experiment to investigate effect of medication on levels of stress in males and females. dependant variable?