C. 250 years (I believe )
The correct answer should be c.peddlers who traveled as a group to the same area to sell merchandise together rather than compete with each other
The point of the guilds was to prevent competition and ensure equal quality, so this answer seems to make most sense.
Secondary Sources are useful because they offer a different point of view to past events. While most secondary sources are based on a primary source, they are still useful because of the analysis that they can offer compared to past stories.
