What is one advantage a primary source has over a secondary sourced

A primary source gives an unmediated firsthand description of a situation.

Explanation:

A Primary source is a report direct from the origin. A Secondary source is data from other roots. A primary source held composed or produced in the appropriate time interval or a person who endured that experience and associated case. A Secondary Source is commonly one that did not engage in related events but rather one that is clarifying on or describing what was determined from Primary Sources.

answer; collective security;