The Careful Historian,in Studying an Institution Like Slavery and in Striving

The careful historian,in studying an institution like slavery and in striving for objectivity,will give special attention to all of the following except

A) Those processes which recur over time and which continually motivated the institution
B) A theory which provides understanding of the cause-and-effect relationships involved
C) The background conditions of the period
D) All of the above statements must be given special attention