Answer:
Medium
A medium refers to the materials that are used to create a work of art
One of the most striking differences between medieval and Renaissance styles is the musical texture - the way the composer works the fabric of his music. However, Renaissance music influences contemporary music by its polyphonic writing that enables the grouping of voices.
The answer actually is C. a media that consists of natural or synthetic mineral or plant substances. please remember that in painting, medium is the term used for the substance that binds the pigment in paint.The word "<span>medium" can also be used to change the paint's consistency. So that is why we can say it is C. </span>