It's Helen, interpreting a sign of Odysseus' return! <span />
The reason for her choice is <span>Ultraviolet rays will fade the paint pigment and high temperature and humidity will damage the paint.
the Frequency of the ultraviolet rays would break down the chemical bonds that construct the color of painting oil. Humidity would also cover the painting with moisture that would lead to discolorization. </span>
Answer:
ceramic,metal, glass, and wood are all man-made material
<span>Fillipo Brunelleschi. Hope this is helpful. :)
</span>
