The canterbury tales is to historians because the author
a.) describes several people on a pilgrimage.
b.) explains the characteristics of a noble knight.
c,) indicates the strict class structure of the period.
d.) details what clothing was made of at the time.

C.) Indicates the strict class structure of the period. - Is the correct answer

C,) indicates the strict class structure of the period.

With 24 stories, The Canterbury Tales describes and portrays the clss structure and ways of living in England between 1387 and 1400, this helps historians because is a portrait of society at that time.