In Order to Protect Subject Confidentiality in Secondary Data Analysis,a

Multiple Choice

In order to protect subject confidentiality in secondary data analysis,a researcher must ______.

A) find out what procedures were used to preserve subject confidentiality
B) contact participants from the original study and ask for permission
C) all information that could identify individuals should be removed when possible
D) both find out what procedures were used to preserve subject confidentiality and all information that could identify individuals should be removed when possible