Which of the Following Is True of the Guidelines by American

Which of the following is true of the guidelines by American Psychological Association (APA) Ethics Committee (1983) for dissertations?

A) First authorship is acceptable if a supervisor is substantially involved in the development of the design and measurement procedures.
B) Second authorship may be considered obligatory if a supervisor designates the primary variables, makes major interpretative contributions, or provides the database.
C) First authorship is a courtesy if a supervisor provides encouragement, physical facilities, financial support, critiques, or editorial contributions.
D) Second authorship is unacceptable if a supervisor merely designates the general area of concern.